diff --git a/res/locales/en_US.po b/res/locales/en_US.po
index 9bd8a73e..3166696c 100644
--- a/res/locales/en_US.po
+++ b/res/locales/en_US.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: SolveSpace 3.0\n"
 "Report-Msgid-Bugs-To: whitequark@whitequark.org\n"
-"POT-Creation-Date: 2017-01-11 03:38+0000\n"
+"POT-Creation-Date: 2017-04-21 23:11+0000\n"
 "PO-Revision-Date: 2017-01-05 10:30+0000\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: clipboard.cpp:242
+#: clipboard.cpp:274
 msgid ""
 "Cut, paste, and copy work only in a workplane.\n"
 "\n"
@@ -27,27 +27,27 @@ msgstr ""
 "\n"
 "Activate one with Sketch -> In Workplane."
 
-#: clipboard.cpp:259
+#: clipboard.cpp:291
 msgid "Clipboard is empty; nothing to paste."
 msgstr "Clipboard is empty; nothing to paste."
 
-#: clipboard.cpp:306
+#: clipboard.cpp:338
 msgid "Number of copies to paste must be at least one."
 msgstr "Number of copies to paste must be at least one."
 
-#: clipboard.cpp:322 textscreens.cpp:704
+#: clipboard.cpp:354 textscreens.cpp:709
 msgid "Scale cannot be zero."
 msgstr "Scale cannot be zero."
 
-#: clipboard.cpp:360
+#: clipboard.cpp:392
 msgid "Select one point to define origin of rotation."
 msgstr "Select one point to define origin of rotation."
 
-#: clipboard.cpp:372
+#: clipboard.cpp:404
 msgid "Select two points to define translation vector."
 msgstr "Select two points to define translation vector."
 
-#: clipboard.cpp:382
+#: clipboard.cpp:414
 msgid ""
 "Transformation is identity. So all copies will be exactly on top of each "
 "other."
@@ -55,23 +55,23 @@ msgstr ""
 "Transformation is identity. So all copies will be exactly on top of each "
 "other."
 
-#: clipboard.cpp:386
+#: clipboard.cpp:418
 msgid "Too many items to paste; split this into smaller pastes."
 msgstr "Too many items to paste; split this into smaller pastes."
 
-#: clipboard.cpp:391
+#: clipboard.cpp:423
 msgid "No workplane active."
 msgstr "No workplane active."
 
-#: confscreen.cpp:328
+#: confscreen.cpp:336
 msgid "Bad format: specify coordinates as x, y, z"
 msgstr "Bad format: specify coordinates as x, y, z"
 
-#: confscreen.cpp:339 style.cpp:698 textscreens.cpp:725
+#: confscreen.cpp:347 style.cpp:653 textscreens.cpp:730
 msgid "Bad format: specify color as r, g, b"
 msgstr "Bad format: specify color as r, g, b"
 
-#: confscreen.cpp:364
+#: confscreen.cpp:372
 msgid ""
 "The perspective factor will have no effect until you enable View -> Use "
 "Perspective Projection."
@@ -79,23 +79,23 @@ msgstr ""
 "The perspective factor will have no effect until you enable View -> Use "
 "Perspective Projection."
 
-#: confscreen.cpp:378
+#: confscreen.cpp:386
 msgid "Specify between 0 and 8 digits after the decimal."
 msgstr "Specify between 0 and 8 digits after the decimal."
 
-#: confscreen.cpp:390
+#: confscreen.cpp:398
 msgid "Export scale must not be zero!"
 msgstr "Export scale must not be zero!"
 
-#: confscreen.cpp:402
+#: confscreen.cpp:410
 msgid "Cutter radius offset must not be negative!"
 msgstr "Cutter radius offset must not be negative!"
 
-#: confscreen.cpp:456
+#: confscreen.cpp:464
 msgid "Bad value: autosave interval should be positive"
 msgstr "Bad value: autosave interval should be positive"
 
-#: confscreen.cpp:459
+#: confscreen.cpp:467
 msgid "Bad format: specify interval in integral minutes"
 msgstr "Bad format: specify interval in integral minutes"
 
@@ -274,7 +274,7 @@ msgctxt "constr-name"
 msgid "comment"
 msgstr "comment"
 
-#: constraint.cpp:159
+#: constraint.cpp:160
 msgid ""
 "Bad selection for distance / diameter constraint. This constraint can apply "
 "to:\n"
@@ -298,7 +298,7 @@ msgstr ""
 "    * a plane face and a point (minimum distance)\n"
 "    * a circle or an arc (diameter)\n"
 
-#: constraint.cpp:212
+#: constraint.cpp:213
 msgid ""
 "Bad selection for on point / curve / plane constraint. This constraint can "
 "apply to:\n"
@@ -318,7 +318,7 @@ msgstr ""
 "    * a point and a circle or arc (point on curve)\n"
 "    * a point and a plane face (point on face)\n"
 
-#: constraint.cpp:274
+#: constraint.cpp:275
 msgid ""
 "Bad selection for equal length / radius constraint. This constraint can "
 "apply to:\n"
@@ -346,7 +346,7 @@ msgstr ""
 "    * two circles or arcs (equal radius)\n"
 "    * a line segment and an arc (line segment length equals arc length)\n"
 
-#: constraint.cpp:313
+#: constraint.cpp:314
 msgid ""
 "Bad selection for length ratio constraint. This constraint can apply to:\n"
 "\n"
@@ -356,7 +356,7 @@ msgstr ""
 "\n"
 "    * two line segments\n"
 
-#: constraint.cpp:330
+#: constraint.cpp:331
 msgid ""
 "Bad selection for length difference constraint. This constraint can apply "
 "to:\n"
@@ -368,7 +368,7 @@ msgstr ""
 "\n"
 "    * two line segments\n"
 
-#: constraint.cpp:356
+#: constraint.cpp:357
 msgid ""
 "Bad selection for at midpoint constraint. This constraint can apply to:\n"
 "\n"
@@ -380,7 +380,7 @@ msgstr ""
 "    * a line segment and a point (point at midpoint)\n"
 "    * a line segment and a workplane (line's midpoint on plane)\n"
 
-#: constraint.cpp:414
+#: constraint.cpp:415
 msgid ""
 "Bad selection for symmetric constraint. This constraint can apply to:\n"
 "\n"
@@ -400,7 +400,7 @@ msgstr ""
 "    * workplane, and two points or a line segment (symmetric about "
 "workplane)\n"
 
-#: constraint.cpp:428
+#: constraint.cpp:429
 msgid ""
 "A workplane must be active when constraining symmetric without an explicit "
 "symmetry plane."
@@ -408,7 +408,7 @@ msgstr ""
 "A workplane must be active when constraining symmetric without an explicit "
 "symmetry plane."
 
-#: constraint.cpp:458
+#: constraint.cpp:459
 msgid ""
 "Activate a workplane (with Sketch -> In Workplane) before applying a "
 "horizontal or vertical constraint."
@@ -416,7 +416,7 @@ msgstr ""
 "Activate a workplane (with Sketch -> In Workplane) before applying a "
 "horizontal or vertical constraint."
 
-#: constraint.cpp:471
+#: constraint.cpp:472
 msgid ""
 "Bad selection for horizontal / vertical constraint. This constraint can "
 "apply to:\n"
@@ -430,7 +430,7 @@ msgstr ""
 "    * two points\n"
 "    * a line segment\n"
 
-#: constraint.cpp:492
+#: constraint.cpp:493
 msgid ""
 "Bad selection for same orientation constraint. This constraint can apply "
 "to:\n"
@@ -442,15 +442,15 @@ msgstr ""
 "\n"
 "    * two normals\n"
 
-#: constraint.cpp:544
+#: constraint.cpp:545
 msgid "Must select an angle constraint."
 msgstr "Must select an angle constraint."
 
-#: constraint.cpp:556
+#: constraint.cpp:557
 msgid "Must select a constraint with associated label."
 msgstr "Must select a constraint with associated label."
 
-#: constraint.cpp:567
+#: constraint.cpp:568
 msgid ""
 "Bad selection for angle constraint. This constraint can apply to:\n"
 "\n"
@@ -464,7 +464,7 @@ msgstr ""
 "    * a line segment and a normal\n"
 "    * two normals\n"
 
-#: constraint.cpp:624
+#: constraint.cpp:625
 msgid ""
 "The tangent arc and line segment must share an endpoint. Constrain them with "
 "Constrain -> On Point before constraining tangent."
@@ -472,7 +472,7 @@ msgstr ""
 "The tangent arc and line segment must share an endpoint. Constrain them with "
 "Constrain -> On Point before constraining tangent."
 
-#: constraint.cpp:648
+#: constraint.cpp:649
 msgid ""
 "The tangent cubic and line segment must share an endpoint. Constrain them "
 "with Constrain -> On Point before constraining tangent."
@@ -480,11 +480,11 @@ msgstr ""
 "The tangent cubic and line segment must share an endpoint. Constrain them "
 "with Constrain -> On Point before constraining tangent."
 
-#: constraint.cpp:658
+#: constraint.cpp:659
 msgid "Curve-curve tangency must apply in workplane."
 msgstr "Curve-curve tangency must apply in workplane."
 
-#: constraint.cpp:676
+#: constraint.cpp:677
 msgid ""
 "The curves must share an endpoint. Constrain them with Constrain -> On Point "
 "before constraining tangent."
@@ -492,7 +492,7 @@ msgstr ""
 "The curves must share an endpoint. Constrain them with Constrain -> On Point "
 "before constraining tangent."
 
-#: constraint.cpp:685
+#: constraint.cpp:686
 msgid ""
 "Bad selection for parallel / tangent constraint. This constraint can apply "
 "to:\n"
@@ -510,7 +510,7 @@ msgstr ""
 "    * two normals (parallel)\n"
 "    * two line segments, arcs, or beziers, that share an endpoint (tangent)\n"
 
-#: constraint.cpp:703
+#: constraint.cpp:704
 msgid ""
 "Bad selection for perpendicular constraint. This constraint can apply to:\n"
 "\n"
@@ -524,7 +524,7 @@ msgstr ""
 "    * a line segment and a normal\n"
 "    * two normals\n"
 
-#: constraint.cpp:718
+#: constraint.cpp:719
 msgid ""
 "Bad selection for lock point where dragged constraint. This constraint can "
 "apply to:\n"
@@ -536,41 +536,69 @@ msgstr ""
 "\n"
 "    * a point\n"
 
-#: constraint.cpp:729
+#: constraint.cpp:730
 msgid "click center of comment text"
 msgstr "click center of comment text"
 
-#: exportvector.cpp:330
+#: export.cpp:18
+msgid ""
+"No solid model present; draw one with extrudes and revolves, or use Export "
+"2d View to export bare lines and curves."
+msgstr ""
+"No solid model present; draw one with extrudes and revolves, or use Export "
+"2d View to export bare lines and curves."
+
+#: export.cpp:60
+msgid ""
+"Bad selection for export section. Please select:\n"
+"\n"
+"    * nothing, with an active workplane (workplane is section plane)\n"
+"    * a face (section plane through face)\n"
+"    * a point and two line segments (plane through point and parallel to "
+"lines)\n"
+msgstr ""
+"Bad selection for export section. Please select:\n"
+"\n"
+"    * nothing, with an active workplane (workplane is section plane)\n"
+"    * a face (section plane through face)\n"
+"    * a point and two line segments (plane through point and parallel to "
+"lines)\n"
+
+#: export.cpp:805
+msgid "Active group mesh is empty; nothing to export."
+msgstr "Active group mesh is empty; nothing to export."
+
+#: exportvector.cpp:337
 msgid "freehand lines were replaced with continuous lines"
 msgstr "freehand lines were replaced with continuous lines"
 
-#: exportvector.cpp:332
+#: exportvector.cpp:339
 msgid "zigzag lines were replaced with continuous lines"
 msgstr "zigzag lines were replaced with continuous lines"
 
-#: exportvector.cpp:583
+#: exportvector.cpp:590
 msgid ""
 "Some aspects of the drawing have no DXF equivalent and were not exported:\n"
 msgstr ""
 "Some aspects of the drawing have no DXF equivalent and were not exported:\n"
 
-#: exportvector.cpp:800
+#: exportvector.cpp:807
 msgid ""
 "PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
 msgstr ""
 "PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
 
-#: file.cpp:43 group.cpp:94
+#: file.cpp:44 group.cpp:95
 msgctxt "group-name"
 msgid "sketch-in-plane"
 msgstr "sketch-in-plane"
 
-#: file.cpp:61
+#: file.cpp:62
 msgctxt "group-name"
 msgid "#references"
 msgstr "#references"
 
-#: file.cpp:508
+#: file.cpp:539
 msgid ""
 "Unrecognized data in file. This file may be corrupt, or from a newer version "
 "of the program."
@@ -730,267 +758,271 @@ msgstr "Show Snap &Grid"
 msgid "Use &Perspective Projection"
 msgstr "Use &Perspective Projection"
 
-#: graphicswin.cpp:80
-msgid "Show Menu &Bar"
-msgstr "Show Menu &Bar"
-
-#: graphicswin.cpp:82
+#: graphicswin.cpp:79
 msgid "Show &Toolbar"
 msgstr "Show &Toolbar"
 
-#: graphicswin.cpp:83
+#: graphicswin.cpp:80
 msgid "Show Property Bro&wser"
 msgstr "Show Property Bro&wser"
 
-#: graphicswin.cpp:85
+#: graphicswin.cpp:82
 msgid "Dimensions in &Inches"
 msgstr "Dimensions in &Inches"
 
-#: graphicswin.cpp:86
+#: graphicswin.cpp:83
 msgid "Dimensions in &Millimeters"
 msgstr "Dimensions in &Millimeters"
 
-#: graphicswin.cpp:89
+#: graphicswin.cpp:85
 msgid "&Full Screen"
 msgstr "&Full Screen"
 
-#: graphicswin.cpp:92
+#: graphicswin.cpp:87
 msgid "&New Group"
 msgstr "&New Group"
 
-#: graphicswin.cpp:93
+#: graphicswin.cpp:88
 msgid "Sketch In &3d"
 msgstr "Sketch In &3d"
 
-#: graphicswin.cpp:94
+#: graphicswin.cpp:89
 msgid "Sketch In New &Workplane"
 msgstr "Sketch In New &Workplane"
 
-#: graphicswin.cpp:96
+#: graphicswin.cpp:91
 msgid "Step &Translating"
 msgstr "Step &Translating"
 
-#: graphicswin.cpp:97
+#: graphicswin.cpp:92
 msgid "Step &Rotating"
 msgstr "Step &Rotating"
 
-#: graphicswin.cpp:99
+#: graphicswin.cpp:94
 msgid "E&xtrude"
 msgstr "E&xtrude"
 
-#: graphicswin.cpp:100
+#: graphicswin.cpp:95
 msgid "&Lathe"
 msgstr "&Lathe"
 
-#: graphicswin.cpp:102
+#: graphicswin.cpp:97
 msgid "Link / Assemble..."
 msgstr "Link / Assemble..."
 
-#: graphicswin.cpp:103
+#: graphicswin.cpp:98
 msgid "Link Recent"
 msgstr "Link Recent"
 
-#: graphicswin.cpp:105
+#: graphicswin.cpp:100
 msgid "&Sketch"
 msgstr "&Sketch"
 
-#: graphicswin.cpp:106
+#: graphicswin.cpp:101
 msgid "In &Workplane"
 msgstr "In &Workplane"
 
-#: graphicswin.cpp:107
+#: graphicswin.cpp:102
 msgid "Anywhere In &3d"
 msgstr "Anywhere In &3d"
 
-#: graphicswin.cpp:109
+#: graphicswin.cpp:104
 msgid "Datum &Point"
 msgstr "Datum &Point"
 
-#: graphicswin.cpp:110
+#: graphicswin.cpp:105
 msgid "&Workplane"
 msgstr "&Workplane"
 
-#: graphicswin.cpp:112
+#: graphicswin.cpp:107
 msgid "Line &Segment"
 msgstr "Line &Segment"
 
-#: graphicswin.cpp:113
+#: graphicswin.cpp:108
 msgid "C&onstruction Line Segment"
 msgstr "C&onstruction Line Segment"
 
-#: graphicswin.cpp:114
+#: graphicswin.cpp:109
 msgid "&Rectangle"
 msgstr "&Rectangle"
 
-#: graphicswin.cpp:115
+#: graphicswin.cpp:110
 msgid "&Circle"
 msgstr "&Circle"
 
-#: graphicswin.cpp:116
+#: graphicswin.cpp:111
 msgid "&Arc of a Circle"
 msgstr "&Arc of a Circle"
 
-#: graphicswin.cpp:117
+#: graphicswin.cpp:112
 msgid "&Bezier Cubic Spline"
 msgstr "&Bezier Cubic Spline"
 
-#: graphicswin.cpp:119
+#: graphicswin.cpp:114
 msgid "&Text in TrueType Font"
 msgstr "&Text in TrueType Font"
 
-#: graphicswin.cpp:121
+#: graphicswin.cpp:115
+msgid "&Image"
+msgstr "&Image"
+
+#: graphicswin.cpp:117
 msgid "To&ggle Construction"
 msgstr "To&ggle Construction"
 
-#: graphicswin.cpp:122
+#: graphicswin.cpp:118
 msgid "Tangent &Arc at Point"
 msgstr "Tangent &Arc at Point"
 
-#: graphicswin.cpp:123
+#: graphicswin.cpp:119
 msgid "Split Curves at &Intersection"
 msgstr "Split Curves at &Intersection"
 
-#: graphicswin.cpp:125
+#: graphicswin.cpp:121
 msgid "&Constrain"
 msgstr "&Constrain"
 
-#: graphicswin.cpp:126
+#: graphicswin.cpp:122
 msgid "&Distance / Diameter"
 msgstr "&Distance / Diameter"
 
-#: graphicswin.cpp:127
+#: graphicswin.cpp:123
 msgid "Re&ference Dimension"
 msgstr "Re&ference Dimension"
 
-#: graphicswin.cpp:128
+#: graphicswin.cpp:124
 msgid "A&ngle"
 msgstr "A&ngle"
 
-#: graphicswin.cpp:129
+#: graphicswin.cpp:125
 msgid "Reference An&gle"
 msgstr "Reference An&gle"
 
-#: graphicswin.cpp:130
+#: graphicswin.cpp:126
 msgid "Other S&upplementary Angle"
 msgstr "Other S&upplementary Angle"
 
-#: graphicswin.cpp:131
+#: graphicswin.cpp:127
 msgid "Toggle R&eference Dim"
 msgstr "Toggle R&eference Dim"
 
-#: graphicswin.cpp:133
+#: graphicswin.cpp:129
 msgid "&Horizontal"
 msgstr "&Horizontal"
 
-#: graphicswin.cpp:134
+#: graphicswin.cpp:130
 msgid "&Vertical"
 msgstr "&Vertical"
 
-#: graphicswin.cpp:136
+#: graphicswin.cpp:132
 msgid "&On Point / Curve / Plane"
 msgstr "&On Point / Curve / Plane"
 
-#: graphicswin.cpp:137
+#: graphicswin.cpp:133
 msgid "E&qual Length / Radius / Angle"
 msgstr "E&qual Length / Radius / Angle"
 
-#: graphicswin.cpp:138
+#: graphicswin.cpp:134
 msgid "Length Ra&tio"
 msgstr "Length Ra&tio"
 
-#: graphicswin.cpp:139
+#: graphicswin.cpp:135
 msgid "Length Diff&erence"
 msgstr "Length Diff&erence"
 
-#: graphicswin.cpp:140
+#: graphicswin.cpp:136
 msgid "At &Midpoint"
 msgstr "At &Midpoint"
 
-#: graphicswin.cpp:141
+#: graphicswin.cpp:137
 msgid "S&ymmetric"
 msgstr "S&ymmetric"
 
-#: graphicswin.cpp:142
+#: graphicswin.cpp:138
 msgid "Para&llel / Tangent"
 msgstr "Para&llel / Tangent"
 
-#: graphicswin.cpp:143
+#: graphicswin.cpp:139
 msgid "&Perpendicular"
 msgstr "&Perpendicular"
 
-#: graphicswin.cpp:144
+#: graphicswin.cpp:140
 msgid "Same Orient&ation"
 msgstr "Same Orient&ation"
 
-#: graphicswin.cpp:145
+#: graphicswin.cpp:141
 msgid "Lock Point Where &Dragged"
 msgstr "Lock Point Where &Dragged"
 
-#: graphicswin.cpp:147
+#: graphicswin.cpp:143
 msgid "Comment"
 msgstr "Comment"
 
-#: graphicswin.cpp:149
+#: graphicswin.cpp:145
 msgid "&Analyze"
 msgstr "&Analyze"
 
-#: graphicswin.cpp:150
+#: graphicswin.cpp:146
 msgid "Measure &Volume"
 msgstr "Measure &Volume"
 
-#: graphicswin.cpp:151
+#: graphicswin.cpp:147
 msgid "Measure A&rea"
 msgstr "Measure A&rea"
 
-#: graphicswin.cpp:152
+#: graphicswin.cpp:148
 msgid "Measure &Perimeter"
 msgstr "Measure &Perimeter"
 
-#: graphicswin.cpp:153
+#: graphicswin.cpp:149
 msgid "Show &Interfering Parts"
 msgstr "Show &Interfering Parts"
 
-#: graphicswin.cpp:154
+#: graphicswin.cpp:150
 msgid "Show &Naked Edges"
 msgstr "Show &Naked Edges"
 
-#: graphicswin.cpp:156
+#: graphicswin.cpp:151
+msgid "Show &Center of Mass"
+msgstr "Show &Center of Mass"
+
+#: graphicswin.cpp:153
 msgid "Show Degrees of &Freedom"
 msgstr "Show Degrees of &Freedom"
 
-#: graphicswin.cpp:158
+#: graphicswin.cpp:155
 msgid "&Trace Point"
 msgstr "&Trace Point"
 
-#: graphicswin.cpp:159
+#: graphicswin.cpp:156
 msgid "&Stop Tracing..."
 msgstr "&Stop Tracing..."
 
-#: graphicswin.cpp:160
+#: graphicswin.cpp:157
 msgid "Step &Dimension..."
 msgstr "Step &Dimension..."
 
-#: graphicswin.cpp:162
+#: graphicswin.cpp:159
 msgid "&Help"
 msgstr "&Help"
 
-#: graphicswin.cpp:163
+#: graphicswin.cpp:160
 msgid "&Website / Manual"
 msgstr "&Website / Manual"
 
-#: graphicswin.cpp:164
+#: graphicswin.cpp:161
 msgid "&Language"
 msgstr "&Language"
 
-#: graphicswin.cpp:166
+#: graphicswin.cpp:163
 msgid "&About"
 msgstr "&About"
 
-#: graphicswin.cpp:492
+#: graphicswin.cpp:490
 msgid "No workplane is active, so the grid will not appear."
 msgstr "No workplane is active, so the grid will not appear."
 
-#: graphicswin.cpp:501
+#: graphicswin.cpp:499
 msgid ""
 "The perspective factor is set to zero, so the view will always be a parallel "
 "projection.\n"
@@ -1004,17 +1036,17 @@ msgstr ""
 "For a perspective projection, modify the perspective factor in the "
 "configuration screen. A value around 0.3 is typical."
 
-#: graphicswin.cpp:582
+#: graphicswin.cpp:580
 msgid ""
 "Select a point; this point will become the center of the view on screen."
 msgstr ""
 "Select a point; this point will become the center of the view on screen."
 
-#: graphicswin.cpp:864
+#: graphicswin.cpp:853
 msgid "No additional entities share endpoints with the selected entities."
 msgstr "No additional entities share endpoints with the selected entities."
 
-#: graphicswin.cpp:884
+#: graphicswin.cpp:873
 msgid ""
 "To use this command, select a point or other entity from an linked part, or "
 "make a link group the active group."
@@ -1022,7 +1054,7 @@ msgstr ""
 "To use this command, select a point or other entity from an linked part, or "
 "make a link group the active group."
 
-#: graphicswin.cpp:908
+#: graphicswin.cpp:897
 msgid ""
 "No workplane is active. Activate a workplane (with Sketch -> In Workplane) "
 "to define the plane for the snap grid."
@@ -1030,7 +1062,7 @@ msgstr ""
 "No workplane is active. Activate a workplane (with Sketch -> In Workplane) "
 "to define the plane for the snap grid."
 
-#: graphicswin.cpp:915
+#: graphicswin.cpp:904
 msgid ""
 "Can't snap these items to grid; select points, text comments, or constraints "
 "with a label. To snap a line, select its endpoints."
@@ -1038,11 +1070,11 @@ msgstr ""
 "Can't snap these items to grid; select points, text comments, or constraints "
 "with a label. To snap a line, select its endpoints."
 
-#: graphicswin.cpp:980
+#: graphicswin.cpp:970
 msgid "No workplane selected. Activating default workplane for this group."
 msgstr "No workplane selected. Activating default workplane for this group."
 
-#: graphicswin.cpp:985
+#: graphicswin.cpp:975
 msgid ""
 "No workplane is selected, and the active group does not have a default "
 "workplane. Try selecting a workplane, or activating a sketch-in-new-"
@@ -1052,7 +1084,7 @@ msgstr ""
 "workplane. Try selecting a workplane, or activating a sketch-in-new-"
 "workplane group."
 
-#: graphicswin.cpp:1009
+#: graphicswin.cpp:999
 msgid ""
 "Bad selection for tangent arc at point. Select a single point, or select "
 "nothing to set up arc parameters."
@@ -1060,43 +1092,47 @@ msgstr ""
 "Bad selection for tangent arc at point. Select a single point, or select "
 "nothing to set up arc parameters."
 
-#: graphicswin.cpp:1020
+#: graphicswin.cpp:1010
 msgid "click point on arc (draws anti-clockwise)"
 msgstr "click point on arc (draws anti-clockwise)"
 
-#: graphicswin.cpp:1021
+#: graphicswin.cpp:1011
 msgid "click to place datum point"
 msgstr "click to place datum point"
 
-#: graphicswin.cpp:1022
+#: graphicswin.cpp:1012
 msgid "click first point of line segment"
 msgstr "click first point of line segment"
 
-#: graphicswin.cpp:1024
+#: graphicswin.cpp:1014
 msgid "click first point of construction line segment"
 msgstr "click first point of construction line segment"
 
-#: graphicswin.cpp:1025
+#: graphicswin.cpp:1015
 msgid "click first point of cubic segment"
 msgstr "click first point of cubic segment"
 
-#: graphicswin.cpp:1026
+#: graphicswin.cpp:1016
 msgid "click center of circle"
 msgstr "click center of circle"
 
-#: graphicswin.cpp:1027
+#: graphicswin.cpp:1017
 msgid "click origin of workplane"
 msgstr "click origin of workplane"
 
-#: graphicswin.cpp:1028
+#: graphicswin.cpp:1018
 msgid "click one corner of rectangle"
 msgstr "click one corner of rectangle"
 
-#: graphicswin.cpp:1029
+#: graphicswin.cpp:1019
 msgid "click top left of text"
 msgstr "click top left of text"
 
-#: graphicswin.cpp:1042
+#: graphicswin.cpp:1025
+msgid "click top left of image"
+msgstr "click top left of image"
+
+#: graphicswin.cpp:1038
 msgid ""
 "No entities are selected. Select entities before trying to toggle their "
 "construction state."
@@ -1104,12 +1140,12 @@ msgstr ""
 "No entities are selected. Select entities before trying to toggle their "
 "construction state."
 
-#: group.cpp:89
+#: group.cpp:90
 msgctxt "group-name"
 msgid "sketch-in-3d"
 msgstr "sketch-in-3d"
 
-#: group.cpp:145
+#: group.cpp:146
 msgid ""
 "Bad selection for new sketch in workplane. This group can be created with:\n"
 "\n"
@@ -1125,7 +1161,7 @@ msgstr ""
 "lines)\n"
 "    * a workplane (copy of the workplane)\n"
 
-#: group.cpp:157
+#: group.cpp:158
 msgid ""
 "Activate a workplane (Sketch -> In Workplane) before extruding. The sketch "
 "will be extruded normal to the workplane."
@@ -1133,12 +1169,12 @@ msgstr ""
 "Activate a workplane (Sketch -> In Workplane) before extruding. The sketch "
 "will be extruded normal to the workplane."
 
-#: group.cpp:166
+#: group.cpp:167
 msgctxt "group-name"
 msgid "extrude"
 msgstr "extrude"
 
-#: group.cpp:178
+#: group.cpp:179
 msgid ""
 "Bad selection for new lathe group. This group can be created with:\n"
 "\n"
@@ -1152,12 +1188,12 @@ msgstr ""
 "to line / normal, through point)\n"
 "    * a line segment (revolved about line segment)\n"
 
-#: group.cpp:188
+#: group.cpp:189
 msgctxt "group-name"
 msgid "lathe"
 msgstr "lathe"
 
-#: group.cpp:201
+#: group.cpp:202
 msgid ""
 "Bad selection for new rotation. This group can be created with:\n"
 "\n"
@@ -1173,38 +1209,33 @@ msgstr ""
 "    * a point and a line or a normal (rotate about an axis through the "
 "point, and parallel to line / normal)\n"
 
-#: group.cpp:214
+#: group.cpp:215
 msgctxt "group-name"
 msgid "rotate"
 msgstr "rotate"
 
-#: group.cpp:225
+#: group.cpp:226
 msgctxt "group-name"
 msgid "translate"
 msgstr "translate"
 
-#: group.cpp:257
-msgctxt "group-name"
-msgid "link"
-msgstr "link"
-
-#: group.cpp:339
+#: group.cpp:340
 msgid "(unnamed)"
 msgstr "(unnamed)"
 
-#: groupmesh.cpp:607
+#: groupmesh.cpp:622
 msgid "not closed contour, or not all same style!"
 msgstr "not closed contour, or not all same style!"
 
-#: groupmesh.cpp:620
+#: groupmesh.cpp:635
 msgid "points not all coplanar!"
 msgstr "points not all coplanar!"
 
-#: groupmesh.cpp:622
+#: groupmesh.cpp:637
 msgid "contour is self-intersecting!"
 msgstr "contour is self-intersecting!"
 
-#: groupmesh.cpp:624
+#: groupmesh.cpp:639
 msgid "zero-length edge!"
 msgstr "zero-length edge!"
 
@@ -1248,103 +1279,103 @@ msgstr ""
 msgid "Can't split; no intersection found."
 msgstr "Can't split; no intersection found."
 
-#: mouse.cpp:495
+#: mouse.cpp:522
 msgid "No Style"
 msgstr "No Style"
 
-#: mouse.cpp:496
+#: mouse.cpp:523
 msgid "Newly Created Custom Style..."
 msgstr "Newly Created Custom Style..."
 
-#: mouse.cpp:544
+#: mouse.cpp:571
 msgid "Assign to Style"
 msgstr "Assign to Style"
 
-#: mouse.cpp:547
+#: mouse.cpp:574
 msgid "Group Info"
 msgstr "Group Info"
 
-#: mouse.cpp:550
+#: mouse.cpp:577
 msgid "Style Info"
 msgstr "Style Info"
 
-#: mouse.cpp:553
+#: mouse.cpp:580
 msgid "Select Edge Chain"
 msgstr "Select Edge Chain"
 
-#: mouse.cpp:558
+#: mouse.cpp:585
 msgid "Toggle Reference Dimension"
 msgstr "Toggle Reference Dimension"
 
-#: mouse.cpp:564
+#: mouse.cpp:591
 msgid "Other Supplementary Angle"
 msgstr "Other Supplementary Angle"
 
-#: mouse.cpp:569
+#: mouse.cpp:596
 msgid "Snap to Grid"
 msgstr "Snap to Grid"
 
-#: mouse.cpp:577
+#: mouse.cpp:604
 msgid "Remove Spline Point"
 msgstr "Remove Spline Point"
 
-#: mouse.cpp:588
+#: mouse.cpp:615
 msgid "Add Spline Point"
 msgstr "Add Spline Point"
 
-#: mouse.cpp:592
+#: mouse.cpp:619
 msgid "Toggle Construction"
 msgstr "Toggle Construction"
 
-#: mouse.cpp:606
+#: mouse.cpp:633
 msgid "Delete Point-Coincident Constraint"
 msgstr "Delete Point-Coincident Constraint"
 
-#: mouse.cpp:612
+#: mouse.cpp:639
 msgid "Cut"
 msgstr "Cut"
 
-#: mouse.cpp:613
+#: mouse.cpp:640
 msgid "Copy"
 msgstr "Copy"
 
-#: mouse.cpp:616
+#: mouse.cpp:643
 msgid "Select All"
 msgstr "Select All"
 
-#: mouse.cpp:620
+#: mouse.cpp:647
 msgid "Paste"
 msgstr "Paste"
 
-#: mouse.cpp:621
+#: mouse.cpp:648
 msgid "Paste Transformed..."
 msgstr "Paste Transformed..."
 
-#: mouse.cpp:625
+#: mouse.cpp:652
 msgid "Delete"
 msgstr "Delete"
 
-#: mouse.cpp:627
+#: mouse.cpp:654
 msgid "Unselect All"
 msgstr "Unselect All"
 
-#: mouse.cpp:633
+#: mouse.cpp:660
 msgid "Unselect Hovered"
 msgstr "Unselect Hovered"
 
-#: mouse.cpp:638
+#: mouse.cpp:665
 msgid "Zoom to Fit"
 msgstr "Zoom to Fit"
 
-#: mouse.cpp:778
+#: mouse.cpp:805
 msgid "Cannot add spline point: maximum number of points reached."
 msgstr "Cannot add spline point: maximum number of points reached."
 
-#: mouse.cpp:948 mouse.cpp:1199
+#: mouse.cpp:1009 mouse.cpp:1292
 msgid "click next point of line, or press Esc"
 msgstr "click next point of line, or press Esc"
 
-#: mouse.cpp:954
+#: mouse.cpp:1015
 msgid ""
 "Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
@@ -1352,15 +1383,15 @@ msgstr ""
 "Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 
-#: mouse.cpp:981
+#: mouse.cpp:1049
 msgid "click to place other corner of rectangle"
 msgstr "click to place other corner of rectangle"
 
-#: mouse.cpp:1001
+#: mouse.cpp:1069
 msgid "click to set radius"
 msgstr "click to set radius"
 
-#: mouse.cpp:1006
+#: mouse.cpp:1074
 msgid ""
 "Can't draw arc in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
@@ -1368,21 +1399,21 @@ msgstr ""
 "Can't draw arc in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 
-#: mouse.cpp:1024
+#: mouse.cpp:1093
 msgid "click to place point"
 msgstr "click to place point"
 
-#: mouse.cpp:1039
+#: mouse.cpp:1109
 msgid "click next point of cubic, or press Esc"
 msgstr "click next point of cubic, or press Esc"
 
-#: mouse.cpp:1044
+#: mouse.cpp:1114
 msgid ""
 "Sketching in a workplane already; sketch in 3d before creating new workplane."
 msgstr ""
 "Sketching in a workplane already; sketch in 3d before creating new workplane."
 
-#: mouse.cpp:1060
+#: mouse.cpp:1130
 msgid ""
 "Can't draw text in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
@@ -1390,70 +1421,78 @@ msgstr ""
 "Can't draw text in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 
-#: mouse.cpp:1075
+#: mouse.cpp:1146
 msgid "click to place bottom left of text"
 msgstr "click to place bottom left of text"
 
-#: mouse.cpp:1086
+#: mouse.cpp:1152
+msgid ""
+"Can't draw image in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
+msgstr ""
+"Can't draw image in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
+
+#: mouse.cpp:1178
 msgid "NEW COMMENT -- DOUBLE-CLICK TO EDIT"
 msgstr "NEW COMMENT -- DOUBLE-CLICK TO EDIT"
 
-#: platform/cocoamain.mm:481 platform/gtkmain.cpp:582 platform/w32main.cpp:448
-#: platform/w32main.cpp:1373
+#: platform/cocoamain.mm:481 platform/gtkmain.cpp:607 platform/w32main.cpp:451
+#: platform/w32main.cpp:1388
 msgctxt "title"
 msgid "(new sketch)"
 msgstr "(new sketch)"
 
-#: platform/cocoamain.mm:710 platform/gtkmain.cpp:896 platform/w32main.cpp:1292
+#: platform/cocoamain.mm:710 platform/gtkmain.cpp:912 platform/w32main.cpp:1307
 msgid "(no recent files)"
 msgstr "(no recent files)"
 
-#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1010
+#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1020
 msgid "untitled"
 msgstr "untitled"
 
-#: platform/cocoamain.mm:859
+#: platform/cocoamain.mm:860
 msgid "Do you want to save the changes you made to the new sketch?"
 msgstr "Do you want to save the changes you made to the new sketch?"
 
-#: platform/cocoamain.mm:861
+#: platform/cocoamain.mm:862
 msgid "Your changes will be lost if you don't save them."
 msgstr "Your changes will be lost if you don't save them."
 
-#: platform/cocoamain.mm:862
+#: platform/cocoamain.mm:863
 msgctxt "button"
 msgid "Save"
 msgstr "Save"
 
-#: platform/cocoamain.mm:863 platform/cocoamain.mm:904
+#: platform/cocoamain.mm:864 platform/cocoamain.mm:905
 msgctxt "button"
 msgid "Cancel"
 msgstr "Cancel"
 
-#: platform/cocoamain.mm:864
+#: platform/cocoamain.mm:865
 msgctxt "button"
 msgid "Don't Save"
 msgstr "Don't Save"
 
-#: platform/cocoamain.mm:879
+#: platform/cocoamain.mm:880
 msgid "An autosave file is availible for this project."
 msgstr "An autosave file is availible for this project."
 
-#: platform/cocoamain.mm:881
+#: platform/cocoamain.mm:882
 msgid "Do you want to load the autosave file instead?"
 msgstr "Do you want to load the autosave file instead?"
 
-#: platform/cocoamain.mm:882
+#: platform/cocoamain.mm:883
 msgctxt "button"
 msgid "Load"
 msgstr "Load"
 
-#: platform/cocoamain.mm:883
+#: platform/cocoamain.mm:884
 msgctxt "button"
 msgid "Don't Load"
 msgstr "Don't Load"
 
-#: platform/cocoamain.mm:899
+#: platform/cocoamain.mm:900
 msgid ""
 "Do you want to locate it manually?\n"
 "If you select “No”, any geometry that depends on the missing file will be "
@@ -1463,57 +1502,57 @@ msgstr ""
 "If you select “No”, any geometry that depends on the missing file will be "
 "removed."
 
-#: platform/cocoamain.mm:902
+#: platform/cocoamain.mm:903
 msgctxt "button"
 msgid "Yes"
 msgstr "Yes"
 
-#: platform/cocoamain.mm:905
+#: platform/cocoamain.mm:906
 msgctxt "button"
 msgid "No"
 msgstr "No"
 
-#: platform/cocoamain.mm:1125 platform/w32main.cpp:180
+#: platform/cocoamain.mm:1126 platform/w32main.cpp:183
 msgctxt "button"
 msgid "OK"
 msgstr "OK"
 
-#: platform/cocoamain.mm:1208 platform/gtkmain.cpp:1379
-#: platform/w32main.cpp:1395 platform/w32main.cpp:1435
+#: platform/cocoamain.mm:1211 platform/gtkmain.cpp:1382
+#: platform/w32main.cpp:1410 platform/w32main.cpp:1450
 msgctxt "title"
 msgid "Property Browser"
 msgstr "Property Browser"
 
-#: platform/gtkmain.cpp:952
+#: platform/gtkmain.cpp:968
 msgctxt "title"
 msgid "Open File"
 msgstr "Open File"
 
-#: platform/gtkmain.cpp:954
+#: platform/gtkmain.cpp:970
 msgid "_Cancel"
 msgstr "_Cancel"
 
-#: platform/gtkmain.cpp:955
+#: platform/gtkmain.cpp:971
 msgid "_Open"
 msgstr "_Open"
 
-#: platform/gtkmain.cpp:1000
+#: platform/gtkmain.cpp:1010
 msgctxt "title"
 msgid "Save File"
 msgstr "Save File"
 
-#: platform/gtkmain.cpp:1003 platform/gtkmain.cpp:1040
-#: platform/gtkmain.cpp:1088
+#: platform/gtkmain.cpp:1013 platform/gtkmain.cpp:1049
+#: platform/gtkmain.cpp:1097
 msgctxt "button"
 msgid "_Cancel"
 msgstr "_Cancel"
 
-#: platform/gtkmain.cpp:1004 platform/gtkmain.cpp:1038
+#: platform/gtkmain.cpp:1014 platform/gtkmain.cpp:1047
 msgctxt "button"
 msgid "_Save"
 msgstr "_Save"
 
-#: platform/gtkmain.cpp:1033 platform/w32main.cpp:1153
+#: platform/gtkmain.cpp:1042 platform/w32main.cpp:1167
 msgid ""
 "The file has changed since it was last saved.\n"
 "\n"
@@ -1523,17 +1562,17 @@ msgstr ""
 "\n"
 "Do you want to save the changes?"
 
-#: platform/gtkmain.cpp:1037 platform/w32main.cpp:1155
+#: platform/gtkmain.cpp:1046 platform/w32main.cpp:1169
 msgctxt "title"
 msgid "Modified File"
 msgstr "Modified File"
 
-#: platform/gtkmain.cpp:1039
+#: platform/gtkmain.cpp:1048
 msgctxt "button"
 msgid "Do_n't Save"
 msgstr "Do_n't Save"
 
-#: platform/gtkmain.cpp:1057 platform/w32main.cpp:1179
+#: platform/gtkmain.cpp:1066 platform/w32main.cpp:1193
 msgid ""
 "An autosave file is availible for this project.\n"
 "\n"
@@ -1543,47 +1582,47 @@ msgstr ""
 "\n"
 "Do you want to load the autosave file instead?"
 
-#: platform/gtkmain.cpp:1061 platform/w32main.cpp:1181
+#: platform/gtkmain.cpp:1070 platform/w32main.cpp:1195
 msgctxt "title"
 msgid "Autosave Available"
 msgstr "Autosave Available"
 
-#: platform/gtkmain.cpp:1062
+#: platform/gtkmain.cpp:1071
 msgctxt "button"
 msgid "_Load autosave"
 msgstr "_Load autosave"
 
-#: platform/gtkmain.cpp:1063
+#: platform/gtkmain.cpp:1072
 msgctxt "button"
 msgid "Do_n't Load"
 msgstr "Do_n't Load"
 
-#: platform/gtkmain.cpp:1084 platform/w32main.cpp:1209
+#: platform/gtkmain.cpp:1093 platform/w32main.cpp:1223
 msgctxt "title"
 msgid "Missing File"
 msgstr "Missing File"
 
-#: platform/gtkmain.cpp:1085
+#: platform/gtkmain.cpp:1094
 msgctxt "button"
 msgid "_Yes"
 msgstr "_Yes"
 
-#: platform/gtkmain.cpp:1086
+#: platform/gtkmain.cpp:1095
 msgctxt "button"
 msgid "_No"
 msgstr "_No"
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Error"
 msgstr "Error"
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Message"
 msgstr "Message"
 
-#: style.cpp:161
+#: style.cpp:160
 msgid ""
 "Can't assign style to an entity that's derived from another entity; try "
 "assigning a style to this entity's parent."
@@ -1591,31 +1630,27 @@ msgstr ""
 "Can't assign style to an entity that's derived from another entity; try "
 "assigning a style to this entity's parent."
 
-#: style.cpp:704
+#: style.cpp:659
 msgid "Style name cannot be empty"
 msgstr "Style name cannot be empty"
 
-#: style.cpp:717
-msgid "Scale must not be zero or negative!"
-msgstr "Scale must not be zero or negative!"
-
-#: textscreens.cpp:657
+#: textscreens.cpp:662
 msgid "Can't repeat fewer than 1 time."
 msgstr "Can't repeat fewer than 1 time."
 
-#: textscreens.cpp:661
+#: textscreens.cpp:666
 msgid "Can't repeat more than 999 times."
 msgstr "Can't repeat more than 999 times."
 
-#: textscreens.cpp:690
+#: textscreens.cpp:695
 msgid "Group name cannot be empty"
 msgstr "Group name cannot be empty"
 
-#: textscreens.cpp:734
+#: textscreens.cpp:739
 msgid "Opacity must be between zero and one."
 msgstr "Opacity must be between zero and one."
 
-#: textscreens.cpp:773
+#: textscreens.cpp:778
 msgid "Radius cannot be zero or negative."
 msgstr "Radius cannot be zero or negative."
 
@@ -1640,106 +1675,110 @@ msgid "Sketch curves from text in a TrueType font"
 msgstr "Sketch curves from text in a TrueType font"
 
 #: toolbar.cpp:28
+msgid "Sketch image from a file"
+msgstr "Sketch image from a file"
+
+#: toolbar.cpp:30
 msgid "Create tangent arc at selected point"
 msgstr "Create tangent arc at selected point"
 
-#: toolbar.cpp:30
+#: toolbar.cpp:32
 msgid "Sketch cubic Bezier spline"
 msgstr "Sketch cubic Bezier spline"
 
-#: toolbar.cpp:32
+#: toolbar.cpp:34
 msgid "Sketch datum point"
 msgstr "Sketch datum point"
 
-#: toolbar.cpp:34
+#: toolbar.cpp:36
 msgid "Toggle construction"
 msgstr "Toggle construction"
 
-#: toolbar.cpp:36
+#: toolbar.cpp:38
 msgid "Split lines / curves where they intersect"
 msgstr "Split lines / curves where they intersect"
 
-#: toolbar.cpp:40
+#: toolbar.cpp:42
 msgid "Constrain distance / diameter / length"
 msgstr "Constrain distance / diameter / length"
 
-#: toolbar.cpp:42
+#: toolbar.cpp:44
 msgid "Constrain angle"
 msgstr "Constrain angle"
 
-#: toolbar.cpp:44
+#: toolbar.cpp:46
 msgid "Constrain to be horizontal"
 msgstr "Constrain to be horizontal"
 
-#: toolbar.cpp:46
+#: toolbar.cpp:48
 msgid "Constrain to be vertical"
 msgstr "Constrain to be vertical"
 
-#: toolbar.cpp:48
+#: toolbar.cpp:50
 msgid "Constrain to be parallel or tangent"
 msgstr "Constrain to be parallel or tangent"
 
-#: toolbar.cpp:50
+#: toolbar.cpp:52
 msgid "Constrain to be perpendicular"
 msgstr "Constrain to be perpendicular"
 
-#: toolbar.cpp:52
+#: toolbar.cpp:54
 msgid "Constrain point on line / curve / plane / point"
 msgstr "Constrain point on line / curve / plane / point"
 
-#: toolbar.cpp:54
+#: toolbar.cpp:56
 msgid "Constrain symmetric"
 msgstr "Constrain symmetric"
 
-#: toolbar.cpp:56
+#: toolbar.cpp:58
 msgid "Constrain equal length / radius / angle"
 msgstr "Constrain equal length / radius / angle"
 
-#: toolbar.cpp:58
+#: toolbar.cpp:60
 msgid "Constrain normals in same orientation"
 msgstr "Constrain normals in same orientation"
 
-#: toolbar.cpp:60
+#: toolbar.cpp:62
 msgid "Other supplementary angle"
 msgstr "Other supplementary angle"
 
-#: toolbar.cpp:62
+#: toolbar.cpp:64
 msgid "Toggle reference dimension"
 msgstr "Toggle reference dimension"
 
-#: toolbar.cpp:66
+#: toolbar.cpp:68
 msgid "New group extruding active sketch"
 msgstr "New group extruding active sketch"
 
-#: toolbar.cpp:68
+#: toolbar.cpp:70
 msgid "New group rotating active sketch"
 msgstr "New group rotating active sketch"
 
-#: toolbar.cpp:70
+#: toolbar.cpp:72
 msgid "New group step and repeat rotating"
 msgstr "New group step and repeat rotating"
 
-#: toolbar.cpp:72
+#: toolbar.cpp:74
 msgid "New group step and repeat translating"
 msgstr "New group step and repeat translating"
 
-#: toolbar.cpp:74
+#: toolbar.cpp:76
 msgid "New group in new workplane (thru given entities)"
 msgstr "New group in new workplane (thru given entities)"
 
-#: toolbar.cpp:76
+#: toolbar.cpp:78
 msgid "New group in 3d"
 msgstr "New group in 3d"
 
-#: toolbar.cpp:78
+#: toolbar.cpp:80
 msgid "New group linking / assembling file"
 msgstr "New group linking / assembling file"
 
-#: toolbar.cpp:82
+#: toolbar.cpp:84
 msgid "Nearest isometric view"
 msgstr "Nearest isometric view"
 
-#: toolbar.cpp:84
+#: toolbar.cpp:86
 msgid "Align view to active workplane"
 msgstr "Align view to active workplane"
 
@@ -1810,3 +1849,13 @@ msgstr "Scale cannot be zero or negative."
 #: view.cpp:90 view.cpp:99
 msgid "Bad format: specify x, y, z"
 msgstr "Bad format: specify x, y, z"
+
+#~ msgid "Show Menu &Bar"
+#~ msgstr "Show Menu &Bar"
+
+#~ msgctxt "group-name"
+#~ msgid "link"
+#~ msgstr "link"
+
+#~ msgid "Scale must not be zero or negative!"
+#~ msgstr "Scale must not be zero or negative!"
diff --git a/res/locales/ru_RU.po b/res/locales/ru_RU.po
index 8531a4a9..9fd46649 100644
--- a/res/locales/ru_RU.po
+++ b/res/locales/ru_RU.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: SolveSpace 3.0\n"
 "Report-Msgid-Bugs-To: whitequark@whitequark.org\n"
-"POT-Creation-Date: 2017-01-11 03:37+0000\n"
+"POT-Creation-Date: 2017-04-21 23:11+0000\n"
 "PO-Revision-Date: 2017-04-21 10:29+0700\n"
 "Last-Translator: evilspirit@evilspirit.org\n"
 "Language-Team: EvilSpirit\n"
@@ -18,7 +18,7 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Poedit 2.0.1\n"
 
-#: clipboard.cpp:242
+#: clipboard.cpp:274
 msgid ""
 "Cut, paste, and copy work only in a workplane.\n"
 "\n"
@@ -28,69 +28,78 @@ msgstr ""
 "можно только находясь в рабочей плоскости.\n"
 "Активируйте рабочую плоскость через Эскиз->В Рабочей Плоскости"
 
-#: clipboard.cpp:259
+#: clipboard.cpp:291
 msgid "Clipboard is empty; nothing to paste."
 msgstr "Буфер обмена пуст; нечего вставлять."
 
-#: clipboard.cpp:306
+#: clipboard.cpp:338
 msgid "Number of copies to paste must be at least one."
 msgstr "Укажите в поле 'количество' хотя бы одну копию для вставки."
 
-#: clipboard.cpp:322 textscreens.cpp:704
+#: clipboard.cpp:354 textscreens.cpp:709
 msgid "Scale cannot be zero."
 msgstr "Масштабный коэффициент не может быть нулевым."
 
-#: clipboard.cpp:360
+#: clipboard.cpp:392
 msgid "Select one point to define origin of rotation."
 msgstr "Выберите одну точку в качестве центра вращения."
 
-#: clipboard.cpp:372
+#: clipboard.cpp:404
 msgid "Select two points to define translation vector."
 msgstr "Выберите две точки, чтобы задать вектор смещения."
 
-#: clipboard.cpp:382
-msgid "Transformation is identity. So all copies will be exactly on top of each other."
-msgstr "Трансформация не задана. Все копии будут расположены в одном и том же месте."
+#: clipboard.cpp:414
+msgid ""
+"Transformation is identity. So all copies will be exactly on top of each "
+"other."
+msgstr ""
+"Трансформация не задана. Все копии будут расположены в одном и том же месте."
 
-#: clipboard.cpp:386
+#: clipboard.cpp:418
 msgid "Too many items to paste; split this into smaller pastes."
 msgstr "Слишком много элементов для вставки; разбейте на несколько частей."
 
-#: clipboard.cpp:391
+#: clipboard.cpp:423
 msgid "No workplane active."
 msgstr "Рабочая плоскость не активна"
 
-#: confscreen.cpp:328
+#: confscreen.cpp:336
 msgid "Bad format: specify coordinates as x, y, z"
 msgstr "Неверный формат: введите координаты как x, y, z"
 
-#: confscreen.cpp:339 style.cpp:698 textscreens.cpp:725
+#: confscreen.cpp:347 style.cpp:653 textscreens.cpp:730
 msgid "Bad format: specify color as r, g, b"
 msgstr "Неверный формат: введите цвет как r, g, b"
 
-#: confscreen.cpp:364
-msgid "The perspective factor will have no effect until you enable View -> Use Perspective Projection."
-msgstr "Коэффициент перспективы не будет иметь эффект, пока вы не включите Вид->Перспективная Проекция."
+#: confscreen.cpp:372
+msgid ""
+"The perspective factor will have no effect until you enable View -> Use "
+"Perspective Projection."
+msgstr ""
+"Коэффициент перспективы не будет иметь эффект, пока вы не включите Вид-"
+">Перспективная Проекция."
 
-#: confscreen.cpp:378
+#: confscreen.cpp:386
 msgid "Specify between 0 and 8 digits after the decimal."
 msgstr "Введите число от 0 до 8."
 
-#: confscreen.cpp:390
+#: confscreen.cpp:398
 msgid "Export scale must not be zero!"
 msgstr "Масштабный коэффициент не может быть нулевым!"
 
-#: confscreen.cpp:402
+#: confscreen.cpp:410
 msgid "Cutter radius offset must not be negative!"
 msgstr "Радиус режущего инструмента не может быть отрицательным!"
 
-#: confscreen.cpp:456
+#: confscreen.cpp:464
 msgid "Bad value: autosave interval should be positive"
-msgstr "Неверное значение: интервал автосохранения должен быть положительным числом"
+msgstr ""
+"Неверное значение: интервал автосохранения должен быть положительным числом"
 
-#: confscreen.cpp:459
+#: confscreen.cpp:467
 msgid "Bad format: specify interval in integral minutes"
-msgstr "Неверный формат: введите целое число, чтобы задать интервал автосохранения"
+msgstr ""
+"Неверный формат: введите целое число, чтобы задать интервал автосохранения"
 
 #: constraint.cpp:12
 msgctxt "constr-name"
@@ -267,9 +276,10 @@ msgctxt "constr-name"
 msgid "comment"
 msgstr "комментарий"
 
-#: constraint.cpp:159
+#: constraint.cpp:160
 msgid ""
-"Bad selection for distance / diameter constraint. This constraint can apply to:\n"
+"Bad selection for distance / diameter constraint. This constraint can apply "
+"to:\n"
 "\n"
 "    * two points (distance between points)\n"
 "    * a line segment (length)\n"
@@ -284,15 +294,17 @@ msgstr ""
 "\n"
 "    * две точки (расстояние между точками)\n"
 "    * отрезок (длина отрезка)\n"
-"    * две точки и отрезок / нормаль (расстояние между точками, спроецированное на линию / нормаль)\n"
+"    * две точки и отрезок / нормаль (расстояние между точками, "
+"спроецированное на линию / нормаль)\n"
 "    * рабочую плоскость и точку (расстояние от точки до плоскости)\n"
 "    * отрезок и точку (расстояние от точки до линии)\n"
 "    * грань и точку (расстояние от точки до плоскости грани)\n"
 "    * окружность или дугу (диаметр / радиус)\n"
 
-#: constraint.cpp:212
+#: constraint.cpp:213
 msgid ""
-"Bad selection for on point / curve / plane constraint. This constraint can apply to:\n"
+"Bad selection for on point / curve / plane constraint. This constraint can "
+"apply to:\n"
 "\n"
 "    * two points (points coincident)\n"
 "    * a point and a workplane (point in plane)\n"
@@ -309,14 +321,16 @@ msgstr ""
 "    * точку и окружность / дугу / сплайн (точка на кривой)\n"
 "    * точку и грань (точка на грани)\n"
 
-#: constraint.cpp:274
+#: constraint.cpp:275
 msgid ""
-"Bad selection for equal length / radius constraint. This constraint can apply to:\n"
+"Bad selection for equal length / radius constraint. This constraint can "
+"apply to:\n"
 "\n"
 "    * two line segments (equal length)\n"
 "    * two line segments and two points (equal point-line distances)\n"
 "    * a line segment and two points (equal point-line distances)\n"
-"    * a line segment, and a point and line segment (point-line distance equals length)\n"
+"    * a line segment, and a point and line segment (point-line distance "
+"equals length)\n"
 "    * four line segments or normals (equal angle between A,B and C,D)\n"
 "    * three line segments or normals (equal angle between A,B and B,C)\n"
 "    * two circles or arcs (equal radius)\n"
@@ -328,13 +342,14 @@ msgstr ""
 "    * два отрезка (равенство длин отрезков)\n"
 "    * два отрезка и две точки (равенство расстояний от точек до линий)\n"
 "    * отрезок и две точки (равенство расстояний от точек до линии)\n"
-"    * отрезок, точку и отрезок (равенство длины отрезка расстоянию от точки до линии)\n"
+"    * отрезок, точку и отрезок (равенство длины отрезка расстоянию от точки "
+"до линии)\n"
 "    * четыре отрезка или нормали (равенство углов A,B и C,D)\n"
 "    * три отрезка или нормали (равенство углов A,B and B,C)\n"
 "    * две окружности / дуги (равенство радиусов)\n"
 "    * отрезок и дугу (равенство длины отрезка и длины дуги)\n"
 
-#: constraint.cpp:313
+#: constraint.cpp:314
 msgid ""
 "Bad selection for length ratio constraint. This constraint can apply to:\n"
 "\n"
@@ -345,9 +360,10 @@ msgstr ""
 "\n"
 "    * два отрезка\n"
 
-#: constraint.cpp:330
+#: constraint.cpp:331
 msgid ""
-"Bad selection for length difference constraint. This constraint can apply to:\n"
+"Bad selection for length difference constraint. This constraint can apply "
+"to:\n"
 "\n"
 "    * two line segments\n"
 msgstr ""
@@ -356,7 +372,7 @@ msgstr ""
 "\n"
 "    * два отрезка\n"
 
-#: constraint.cpp:356
+#: constraint.cpp:357
 msgid ""
 "Bad selection for at midpoint constraint. This constraint can apply to:\n"
 "\n"
@@ -369,36 +385,46 @@ msgstr ""
 "    * точку и отрезок (точка на середине отрезка)\n"
 "    * отрезок и рабочую плоскость (середина отрезка на плоскости)\n"
 
-#: constraint.cpp:414
+#: constraint.cpp:415
 msgid ""
 "Bad selection for symmetric constraint. This constraint can apply to:\n"
 "\n"
-"    * two points or a line segment (symmetric about workplane's coordinate axis)\n"
-"    * line segment, and two points or a line segment (symmetric about line segment)\n"
-"    * workplane, and two points or a line segment (symmetric about workplane)\n"
+"    * two points or a line segment (symmetric about workplane's coordinate "
+"axis)\n"
+"    * line segment, and two points or a line segment (symmetric about line "
+"segment)\n"
+"    * workplane, and two points or a line segment (symmetric about "
+"workplane)\n"
 msgstr ""
 "Неправильное выделение для ограничения 'симметрия'.\n"
 "Ограничение может принимать в качестве выделения следующие примитивы:\n"
 "\n"
-"    * две точки / отрезок (симметричность точек по горизонтали/вертикали в зависимости от вида)\n"
+"    * две точки / отрезок (симметричность точек по горизонтали/вертикали в "
+"зависимости от вида)\n"
 "    * отрезок, две точки / отрезок (симметричность точек по оси отрезка)\n"
-"    * рабочую плоскость и две точки / отрезок (симметричность относительно рабочей плоскости\n"
+"    * рабочую плоскость и две точки / отрезок (симметричность относительно "
+"рабочей плоскости\n"
 
-#: constraint.cpp:428
-msgid "A workplane must be active when constraining symmetric without an explicit symmetry plane."
+#: constraint.cpp:429
+msgid ""
+"A workplane must be active when constraining symmetric without an explicit "
+"symmetry plane."
 msgstr ""
 "Рабочая плоскость должна быть активна для того, чтобы создать\n"
 "ограничение симметричности без явного указания плоскости симметрии."
 
-#: constraint.cpp:458
-msgid "Activate a workplane (with Sketch -> In Workplane) before applying a horizontal or vertical constraint."
+#: constraint.cpp:459
+msgid ""
+"Activate a workplane (with Sketch -> In Workplane) before applying a "
+"horizontal or vertical constraint."
 msgstr ""
 "Рабочая плоскость должна быть активирована (Эскиз -> В рабочей плоскости)\n"
 "перед тем, как накладывать ограничения горизонтальности / вертикальности."
 
-#: constraint.cpp:471
+#: constraint.cpp:472
 msgid ""
-"Bad selection for horizontal / vertical constraint. This constraint can apply to:\n"
+"Bad selection for horizontal / vertical constraint. This constraint can "
+"apply to:\n"
 "\n"
 "    * two points\n"
 "    * a line segment\n"
@@ -409,9 +435,10 @@ msgstr ""
 "    * две точки\n"
 "    * отрезок\n"
 
-#: constraint.cpp:492
+#: constraint.cpp:493
 msgid ""
-"Bad selection for same orientation constraint. This constraint can apply to:\n"
+"Bad selection for same orientation constraint. This constraint can apply "
+"to:\n"
 "\n"
 "    * two normals\n"
 msgstr ""
@@ -420,15 +447,18 @@ msgstr ""
 "\n"
 "    * два координатных базиса('нормали')\n"
 
-#: constraint.cpp:544
+#: constraint.cpp:545
 msgid "Must select an angle constraint."
-msgstr "Переключатся между смежными углами можно только выбрав ограничение угла."
+msgstr ""
+"Переключатся между смежными углами можно только выбрав ограничение угла."
 
-#: constraint.cpp:556
+#: constraint.cpp:557
 msgid "Must select a constraint with associated label."
-msgstr "Переключать режим 'размера для справок' возможно только для ограничений, имеющих размерное значение."
+msgstr ""
+"Переключать режим 'размера для справок' возможно только для ограничений, "
+"имеющих размерное значение."
 
-#: constraint.cpp:567
+#: constraint.cpp:568
 msgid ""
 "Bad selection for angle constraint. This constraint can apply to:\n"
 "\n"
@@ -443,35 +473,42 @@ msgstr ""
 "    * отрезок и координатный базис (нормаль)\n"
 "    * два координатных базиса (нормали)\n"
 
-#: constraint.cpp:624
+#: constraint.cpp:625
 msgid ""
-"The tangent arc and line segment must share an endpoint. Constrain them with Constrain -> On Point before "
-"constraining tangent."
+"The tangent arc and line segment must share an endpoint. Constrain them with "
+"Constrain -> On Point before constraining tangent."
 msgstr ""
-"Дуга и отрезок должны быть соединены. Соедините их крайние точки с помощью 'Ограничения -> Точка на Примитиве' "
-"перед тем, как применять ограничение касательности."
+"Дуга и отрезок должны быть соединены. Соедините их крайние точки с помощью "
+"'Ограничения -> Точка на Примитиве' перед тем, как применять ограничение "
+"касательности."
 
-#: constraint.cpp:648
+#: constraint.cpp:649
 msgid ""
-"The tangent cubic and line segment must share an endpoint. Constrain them with Constrain -> On Point before "
-"constraining tangent."
+"The tangent cubic and line segment must share an endpoint. Constrain them "
+"with Constrain -> On Point before constraining tangent."
 msgstr ""
-"Сплайн и отрезок должны быть соединены. Соедините их крайние точки с помощью 'Ограничения -> Точка на Примитиве' "
-"перед тем, как применять ограничение касательности."
+"Сплайн и отрезок должны быть соединены. Соедините их крайние точки с помощью "
+"'Ограничения -> Точка на Примитиве' перед тем, как применять ограничение "
+"касательности."
 
-#: constraint.cpp:658
+#: constraint.cpp:659
 msgid "Curve-curve tangency must apply in workplane."
-msgstr "Ограничение касательности может быть наложено только в рабочей плоскости."
-
-#: constraint.cpp:676
-msgid "The curves must share an endpoint. Constrain them with Constrain -> On Point before constraining tangent."
 msgstr ""
-"Кривые должны быть соединены. Соедините их крайние точки с помощью 'Ограничения -> Точка на Примитиве' перед "
-"тем, как применять ограничение касательности."
+"Ограничение касательности может быть наложено только в рабочей плоскости."
 
-#: constraint.cpp:685
+#: constraint.cpp:677
 msgid ""
-"Bad selection for parallel / tangent constraint. This constraint can apply to:\n"
+"The curves must share an endpoint. Constrain them with Constrain -> On Point "
+"before constraining tangent."
+msgstr ""
+"Кривые должны быть соединены. Соедините их крайние точки с помощью "
+"'Ограничения -> Точка на Примитиве' перед тем, как применять ограничение "
+"касательности."
+
+#: constraint.cpp:686
+msgid ""
+"Bad selection for parallel / tangent constraint. This constraint can apply "
+"to:\n"
 "\n"
 "    * two line segments (parallel)\n"
 "    * a line segment and a normal (parallel)\n"
@@ -484,9 +521,10 @@ msgstr ""
 "    * два отрезка (параллельность)\n"
 "    * отрезок и координатный базис (нормаль) (параллельность)\n"
 "    * два координатных базиса (нормали) (параллельность)\n"
-"    * два отрезка, две дуги или два сплайна, соединенных крайними точками (касательность)\n"
+"    * два отрезка, две дуги или два сплайна, соединенных крайними точками "
+"(касательность)\n"
 
-#: constraint.cpp:703
+#: constraint.cpp:704
 msgid ""
 "Bad selection for perpendicular constraint. This constraint can apply to:\n"
 "\n"
@@ -501,9 +539,10 @@ msgstr ""
 "    * отрезок и координатный базис (нормаль)\n"
 "    * два координатных базиса (нормали)\n"
 
-#: constraint.cpp:718
+#: constraint.cpp:719
 msgid ""
-"Bad selection for lock point where dragged constraint. This constraint can apply to:\n"
+"Bad selection for lock point where dragged constraint. This constraint can "
+"apply to:\n"
 "\n"
 "    * a point\n"
 msgstr ""
@@ -512,41 +551,69 @@ msgstr ""
 "\n"
 "    * точку\n"
 
-#: constraint.cpp:729
+#: constraint.cpp:730
 msgid "click center of comment text"
 msgstr "кликните мышью там, где будет расположен текстовый комментарий"
 
-#: exportvector.cpp:330
+#: export.cpp:18
+msgid ""
+"No solid model present; draw one with extrudes and revolves, or use Export "
+"2d View to export bare lines and curves."
+msgstr ""
+
+#: export.cpp:60
+msgid ""
+"Bad selection for export section. Please select:\n"
+"\n"
+"    * nothing, with an active workplane (workplane is section plane)\n"
+"    * a face (section plane through face)\n"
+"    * a point and two line segments (plane through point and parallel to "
+"lines)\n"
+msgstr ""
+
+#: export.cpp:805
+msgid "Active group mesh is empty; nothing to export."
+msgstr ""
+
+#: exportvector.cpp:337
 msgid "freehand lines were replaced with continuous lines"
 msgstr "Стили линии 'от руки' были заменены сплошными линиями"
 
-#: exportvector.cpp:332
+#: exportvector.cpp:339
 msgid "zigzag lines were replaced with continuous lines"
 msgstr "Стили линии 'зиг-заг' были заменены сплошными линиями"
 
-#: exportvector.cpp:583
-msgid "Some aspects of the drawing have no DXF equivalent and were not exported:\n"
-msgstr "Некоторые элементы чертежа не имеют аналогов в DXF-представлении и не были экспортированы:\n"
-
-#: exportvector.cpp:800
-msgid "PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
+#: exportvector.cpp:590
+msgid ""
+"Some aspects of the drawing have no DXF equivalent and were not exported:\n"
 msgstr ""
-"Размер страницы PDF превышает 200x200 дюймов; некоторые программы просмотра не смогут прочитать такой файл."
+"Некоторые элементы чертежа не имеют аналогов в DXF-представлении и не были "
+"экспортированы:\n"
 
-#: file.cpp:43 group.cpp:94
+#: exportvector.cpp:807
+msgid ""
+"PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
+msgstr ""
+"Размер страницы PDF превышает 200x200 дюймов; некоторые программы просмотра "
+"не смогут прочитать такой файл."
+
+#: file.cpp:44 group.cpp:95
 msgctxt "group-name"
 msgid "sketch-in-plane"
 msgstr "эскиз-в-плоскости"
 
-#: file.cpp:61
+#: file.cpp:62
 msgctxt "group-name"
 msgid "#references"
 msgstr "система-координат"
 
-#: file.cpp:508
-msgid "Unrecognized data in file. This file may be corrupt, or from a newer version of the program."
+#: file.cpp:539
+msgid ""
+"Unrecognized data in file. This file may be corrupt, or from a newer version "
+"of the program."
 msgstr ""
-"Некоторые данные из этого файла не распознаны. Возможно, файл поврежден или создан в более новой версии программы"
+"Некоторые данные из этого файла не распознаны. Возможно, файл поврежден или "
+"создан в более новой версии программы"
 
 #: graphicswin.cpp:29
 msgid "&File"
@@ -700,753 +767,823 @@ msgstr "Показать &Сетку"
 msgid "Use &Perspective Projection"
 msgstr "Перспективная Прое&кция"
 
-#: graphicswin.cpp:80
-msgid "Show Menu &Bar"
-msgstr "Показывать Мен&ю"
-
-#: graphicswin.cpp:82
+#: graphicswin.cpp:79
 msgid "Show &Toolbar"
 msgstr "Показывать Па&нель Инструментов"
 
-#: graphicswin.cpp:83
+#: graphicswin.cpp:80
 msgid "Show Property Bro&wser"
 msgstr "Показывать Брау&зер"
 
-#: graphicswin.cpp:85
+#: graphicswin.cpp:82
 msgid "Dimensions in &Inches"
 msgstr "Размеры в Дю&ймах"
 
-#: graphicswin.cpp:86
+#: graphicswin.cpp:83
 msgid "Dimensions in &Millimeters"
 msgstr "Размеры в Ми&ллиметрах"
 
-#: graphicswin.cpp:89
+#: graphicswin.cpp:85
 msgid "&Full Screen"
 msgstr "Полно&экранный Режим"
 
-#: graphicswin.cpp:92
+#: graphicswin.cpp:87
 msgid "&New Group"
 msgstr "&Группа"
 
-#: graphicswin.cpp:93
+#: graphicswin.cpp:88
 msgid "Sketch In &3d"
 msgstr "Создать Эскиз в &3d"
 
-#: graphicswin.cpp:94
+#: graphicswin.cpp:89
 msgid "Sketch In New &Workplane"
 msgstr "Создать Эскиз в Новой &Рабочей Плоскости"
 
-#: graphicswin.cpp:96
+#: graphicswin.cpp:91
 msgid "Step &Translating"
 msgstr "&Линейный Массив"
 
-#: graphicswin.cpp:97
+#: graphicswin.cpp:92
 msgid "Step &Rotating"
 msgstr "&Круговой Массив"
 
-#: graphicswin.cpp:99
+#: graphicswin.cpp:94
 msgid "E&xtrude"
 msgstr "Тело &Выдавливания"
 
-#: graphicswin.cpp:100
+#: graphicswin.cpp:95
 msgid "&Lathe"
 msgstr "Тело В&ращения"
 
-#: graphicswin.cpp:102
+#: graphicswin.cpp:97
 msgid "Link / Assemble..."
 msgstr "&Импорт Детали / Сборка..."
 
-#: graphicswin.cpp:103
+#: graphicswin.cpp:98
 msgid "Link Recent"
 msgstr "Последние &Детали"
 
-#: graphicswin.cpp:105
+#: graphicswin.cpp:100
 msgid "&Sketch"
 msgstr "&Эскиз"
 
-#: graphicswin.cpp:106
+#: graphicswin.cpp:101
 msgid "In &Workplane"
 msgstr "В &Рабочей Плоскости"
 
-#: graphicswin.cpp:107
+#: graphicswin.cpp:102
 msgid "Anywhere In &3d"
 msgstr "Режим &3d"
 
-#: graphicswin.cpp:109
+#: graphicswin.cpp:104
 msgid "Datum &Point"
 msgstr "Опорная &Точка"
 
-#: graphicswin.cpp:110
+#: graphicswin.cpp:105
 msgid "&Workplane"
 msgstr "Рабочая &Плоскость"
 
-#: graphicswin.cpp:112
+#: graphicswin.cpp:107
 msgid "Line &Segment"
 msgstr "&Отрезок"
 
-#: graphicswin.cpp:113
+#: graphicswin.cpp:108
 msgid "C&onstruction Line Segment"
 msgstr "&Вспомогательный Отрезок"
 
-#: graphicswin.cpp:114
+#: graphicswin.cpp:109
 msgid "&Rectangle"
 msgstr "Прямоу&гольник"
 
-#: graphicswin.cpp:115
+#: graphicswin.cpp:110
 msgid "&Circle"
 msgstr "О&кружность"
 
-#: graphicswin.cpp:116
+#: graphicswin.cpp:111
 msgid "&Arc of a Circle"
 msgstr "Д&уга Окружности"
 
-#: graphicswin.cpp:117
+#: graphicswin.cpp:112
 msgid "&Bezier Cubic Spline"
 msgstr "Кубический &Сплайн Безье"
 
-#: graphicswin.cpp:119
+#: graphicswin.cpp:114
 msgid "&Text in TrueType Font"
 msgstr "Т&екст TrueType"
 
-#: graphicswin.cpp:121
+#: graphicswin.cpp:115
+msgid "&Image"
+msgstr ""
+
+#: graphicswin.cpp:117
 msgid "To&ggle Construction"
 msgstr "Переключить Режим Вс&помогательных Построений"
 
-#: graphicswin.cpp:122
+#: graphicswin.cpp:118
 msgid "Tangent &Arc at Point"
 msgstr "Кас&ательная в Точке"
 
-#: graphicswin.cpp:123
+#: graphicswin.cpp:119
 msgid "Split Curves at &Intersection"
 msgstr "Ра&збить Кривые Пересечением"
 
-#: graphicswin.cpp:125
+#: graphicswin.cpp:121
 msgid "&Constrain"
 msgstr "&Ограничения"
 
-#: graphicswin.cpp:126
+#: graphicswin.cpp:122
 msgid "&Distance / Diameter"
 msgstr "&Расстояние / Диаметр"
 
-#: graphicswin.cpp:127
+#: graphicswin.cpp:123
 msgid "Re&ference Dimension"
 msgstr "&Справочный Размер"
 
-#: graphicswin.cpp:128
+#: graphicswin.cpp:124
 msgid "A&ngle"
 msgstr "&Угол"
 
-#: graphicswin.cpp:129
+#: graphicswin.cpp:125
 msgid "Reference An&gle"
 msgstr "С&правочный Угол"
 
-#: graphicswin.cpp:130
+#: graphicswin.cpp:126
 msgid "Other S&upplementary Angle"
 msgstr "Переключить Сме&жный Угол"
 
-#: graphicswin.cpp:131
+#: graphicswin.cpp:127
 msgid "Toggle R&eference Dim"
 msgstr "Переключить Режим Размера Для Спра&вок"
 
-#: graphicswin.cpp:133
+#: graphicswin.cpp:129
 msgid "&Horizontal"
 msgstr "&Горизонтальность"
 
-#: graphicswin.cpp:134
+#: graphicswin.cpp:130
 msgid "&Vertical"
 msgstr "&Вертикальность"
 
-#: graphicswin.cpp:136
+#: graphicswin.cpp:132
 msgid "&On Point / Curve / Plane"
 msgstr "&Точка на Примитиве"
 
-#: graphicswin.cpp:137
+#: graphicswin.cpp:133
 msgid "E&qual Length / Radius / Angle"
 msgstr "&Равенство Длин / Радиусов / Углов"
 
-#: graphicswin.cpp:138
+#: graphicswin.cpp:134
 msgid "Length Ra&tio"
 msgstr "Отно&шение Длин"
 
-#: graphicswin.cpp:139
+#: graphicswin.cpp:135
 msgid "Length Diff&erence"
 msgstr "Ра&зница Длин"
 
-#: graphicswin.cpp:140
+#: graphicswin.cpp:136
 msgid "At &Midpoint"
 msgstr "&На Середине"
 
-#: graphicswin.cpp:141
+#: graphicswin.cpp:137
 msgid "S&ymmetric"
 msgstr "С&имметричность"
 
-#: graphicswin.cpp:142
+#: graphicswin.cpp:138
 msgid "Para&llel / Tangent"
 msgstr "Пара&ллельность / Касательность"
 
-#: graphicswin.cpp:143
+#: graphicswin.cpp:139
 msgid "&Perpendicular"
 msgstr "Перпендикул&ярность"
 
-#: graphicswin.cpp:144
+#: graphicswin.cpp:140
 msgid "Same Orient&ation"
 msgstr "Идентичная &Ориентация"
 
-#: graphicswin.cpp:145
+#: graphicswin.cpp:141
 msgid "Lock Point Where &Dragged"
 msgstr "За&фиксировать"
 
-#: graphicswin.cpp:147
+#: graphicswin.cpp:143
 msgid "Comment"
 msgstr "Текстовый &Комментарий"
 
-#: graphicswin.cpp:149
+#: graphicswin.cpp:145
 msgid "&Analyze"
 msgstr "&Анализ"
 
-#: graphicswin.cpp:150
+#: graphicswin.cpp:146
 msgid "Measure &Volume"
 msgstr "Измерить &Объем"
 
-#: graphicswin.cpp:151
+#: graphicswin.cpp:147
 msgid "Measure A&rea"
 msgstr "Измерить П&лощадь"
 
-#: graphicswin.cpp:152
+#: graphicswin.cpp:148
 msgid "Measure &Perimeter"
 msgstr "Измерить П&ериметр"
 
-#: graphicswin.cpp:153
+#: graphicswin.cpp:149
 msgid "Show &Interfering Parts"
 msgstr "Показать Пе&ресекающиеся Детали"
 
-#: graphicswin.cpp:154
+#: graphicswin.cpp:150
 msgid "Show &Naked Edges"
 msgstr "Показать Про&блемные Ребра"
 
-#: graphicswin.cpp:156
+#: graphicswin.cpp:151
+msgid "Show &Center of Mass"
+msgstr ""
+
+#: graphicswin.cpp:153
 msgid "Show Degrees of &Freedom"
 msgstr "Показать Степени С&вободы"
 
-#: graphicswin.cpp:158
+#: graphicswin.cpp:155
 msgid "&Trace Point"
 msgstr "Включить &Трассировку Точки"
 
-#: graphicswin.cpp:159
+#: graphicswin.cpp:156
 msgid "&Stop Tracing..."
 msgstr "Остановить Тра&ссировку..."
 
-#: graphicswin.cpp:160
+#: graphicswin.cpp:157
 msgid "Step &Dimension..."
 msgstr "Плавное Из&менение Размера..."
 
-#: graphicswin.cpp:162
+#: graphicswin.cpp:159
 msgid "&Help"
 msgstr "&Помощь"
 
-#: graphicswin.cpp:163
+#: graphicswin.cpp:160
 msgid "&Website / Manual"
 msgstr "Вебсайт / &Справка"
 
-#: graphicswin.cpp:164
+#: graphicswin.cpp:161
 msgid "&Language"
 msgstr "&Язык"
 
-#: graphicswin.cpp:166
+#: graphicswin.cpp:163
 msgid "&About"
 msgstr "О &Программе"
 
-#: graphicswin.cpp:492
+#: graphicswin.cpp:490
 msgid "No workplane is active, so the grid will not appear."
 msgstr "Сетку не будет видно, пока рабочая плоскость не активирована."
 
-#: graphicswin.cpp:501
+#: graphicswin.cpp:499
 msgid ""
-"The perspective factor is set to zero, so the view will always be a parallel projection.\n"
+"The perspective factor is set to zero, so the view will always be a parallel "
+"projection.\n"
 "\n"
-"For a perspective projection, modify the perspective factor in the configuration screen. A value around 0.3 is "
-"typical."
+"For a perspective projection, modify the perspective factor in the "
+"configuration screen. A value around 0.3 is typical."
 msgstr ""
-"Коэффициент перспективы установлен в ноль, что соответствует ортогональной проекции.\n"
-"Чтобы получить перспективную проекцию, отредактируйте значение коэффициента перспективы на конфигурационной "
-"странице браузера.\n"
+"Коэффициент перспективы установлен в ноль, что соответствует ортогональной "
+"проекции.\n"
+"Чтобы получить перспективную проекцию, отредактируйте значение коэффициента "
+"перспективы на конфигурационной странице браузера.\n"
 "Значение по умолчанию 0.3."
 
-#: graphicswin.cpp:582
-msgid "Select a point; this point will become the center of the view on screen."
+#: graphicswin.cpp:580
+msgid ""
+"Select a point; this point will become the center of the view on screen."
 msgstr "Выделите точку. Вид будет отцентрован по этой точке."
 
-#: graphicswin.cpp:864
+#: graphicswin.cpp:853
 msgid "No additional entities share endpoints with the selected entities."
 msgstr "Нет дополнительных объектов, соединенных с выбранными примитивами."
 
-#: graphicswin.cpp:884
+#: graphicswin.cpp:873
 msgid ""
-"To use this command, select a point or other entity from an linked part, or make a link group the active group."
+"To use this command, select a point or other entity from an linked part, or "
+"make a link group the active group."
 msgstr ""
-"Чтобы использовать эту команду, выделите точку или другой примитив, принадлежащий импортированной детали или "
-"активируйте группу импортированной детали."
+"Чтобы использовать эту команду, выделите точку или другой примитив, "
+"принадлежащий импортированной детали или активируйте группу импортированной "
+"детали."
 
-#: graphicswin.cpp:908
+#: graphicswin.cpp:897
 msgid ""
-"No workplane is active. Activate a workplane (with Sketch -> In Workplane) to define the plane for the snap grid."
+"No workplane is active. Activate a workplane (with Sketch -> In Workplane) "
+"to define the plane for the snap grid."
 msgstr ""
-"Рабочая плоскость не активна. Активируйте ее через Эскиз -> В Рабочей Плоскости чтобы определить плоскость для "
-"сетки."
+"Рабочая плоскость не активна. Активируйте ее через Эскиз -> В Рабочей "
+"Плоскости чтобы определить плоскость для сетки."
 
-#: graphicswin.cpp:915
+#: graphicswin.cpp:904
 msgid ""
-"Can't snap these items to grid; select points, text comments, or constraints with a label. To snap a line, "
-"select its endpoints."
+"Can't snap these items to grid; select points, text comments, or constraints "
+"with a label. To snap a line, select its endpoints."
 msgstr ""
-"Невозможно привязать выбранные примитивы к сетке. Необходимо выбирать точки, текстовые комментарии или "
-"ограничения с размерными значениями. Чтобы привязать отрезок или другой примитив, выбирайте его точки."
+"Невозможно привязать выбранные примитивы к сетке. Необходимо выбирать точки, "
+"текстовые комментарии или ограничения с размерными значениями. Чтобы "
+"привязать отрезок или другой примитив, выбирайте его точки."
 
-#: graphicswin.cpp:980
+#: graphicswin.cpp:970
 msgid "No workplane selected. Activating default workplane for this group."
-msgstr "Рабочая плоскость не активна. Активирована рабочая плоскость по умолчанию для данной группы."
+msgstr ""
+"Рабочая плоскость не активна. Активирована рабочая плоскость по умолчанию "
+"для данной группы."
 
-#: graphicswin.cpp:985
+#: graphicswin.cpp:975
 msgid ""
-"No workplane is selected, and the active group does not have a default workplane. Try selecting a workplane, or "
-"activating a sketch-in-new-workplane group."
+"No workplane is selected, and the active group does not have a default "
+"workplane. Try selecting a workplane, or activating a sketch-in-new-"
+"workplane group."
 msgstr ""
-"Рабочая плоскость не выбрана и активная группа не содержит рабочей плоскости по умолчанию. Попробуйте выделить "
-"рабочую плоскость или создать новую с помощью Группа -> Создать Эскиз в Новой Рабочей Плоскости."
+"Рабочая плоскость не выбрана и активная группа не содержит рабочей плоскости "
+"по умолчанию. Попробуйте выделить рабочую плоскость или создать новую с "
+"помощью Группа -> Создать Эскиз в Новой Рабочей Плоскости."
 
-#: graphicswin.cpp:1009
-msgid "Bad selection for tangent arc at point. Select a single point, or select nothing to set up arc parameters."
+#: graphicswin.cpp:999
+msgid ""
+"Bad selection for tangent arc at point. Select a single point, or select "
+"nothing to set up arc parameters."
 msgstr ""
-"Неправильное выделение для создания скругления в точке. Выделите либо одну точку, либо запустите команду без "
-"выделения, чтобы перейти к окну настроек этой команды."
+"Неправильное выделение для создания скругления в точке. Выделите либо одну "
+"точку, либо запустите команду без выделения, чтобы перейти к окну настроек "
+"этой команды."
 
-#: graphicswin.cpp:1020
+#: graphicswin.cpp:1010
 msgid "click point on arc (draws anti-clockwise)"
-msgstr "кликните мышью там, где хотите создать дугу окружности (дуга будет нарисована против часовой стрелки)"
+msgstr ""
+"кликните мышью там, где хотите создать дугу окружности (дуга будет "
+"нарисована против часовой стрелки)"
 
-#: graphicswin.cpp:1021
+#: graphicswin.cpp:1011
 msgid "click to place datum point"
 msgstr "кликните мышью там, где хотите создать опорную точку"
 
-#: graphicswin.cpp:1022
+#: graphicswin.cpp:1012
 msgid "click first point of line segment"
 msgstr "кликните мышью там, где хотите создать первую точку отрезка"
 
-#: graphicswin.cpp:1024
+#: graphicswin.cpp:1014
 msgid "click first point of construction line segment"
-msgstr "кликните мышью  там, где хотите создать первую точку вспомогательного отрезка"
+msgstr ""
+"кликните мышью  там, где хотите создать первую точку вспомогательного отрезка"
 
-#: graphicswin.cpp:1025
+#: graphicswin.cpp:1015
 msgid "click first point of cubic segment"
-msgstr "кликните мышью там, где хотите создать первую точку кубического сплайна Безье"
+msgstr ""
+"кликните мышью там, где хотите создать первую точку кубического сплайна Безье"
 
-#: graphicswin.cpp:1026
+#: graphicswin.cpp:1016
 msgid "click center of circle"
 msgstr "кликните мышью там, где будет находиться центр окружности"
 
-#: graphicswin.cpp:1027
+#: graphicswin.cpp:1017
 msgid "click origin of workplane"
-msgstr "кликните мышью там, где будет находиться точка, через которую будет построена рабочая плоскость"
+msgstr ""
+"кликните мышью там, где будет находиться точка, через которую будет "
+"построена рабочая плоскость"
 
-#: graphicswin.cpp:1028
+#: graphicswin.cpp:1018
 msgid "click one corner of rectangle"
 msgstr "кликните мышью там, где будет находиться один из углов прямоугольника"
 
-#: graphicswin.cpp:1029
+#: graphicswin.cpp:1019
 msgid "click top left of text"
 msgstr "кликните мышью там, где хотите создать текст"
 
-#: graphicswin.cpp:1042
-msgid "No entities are selected. Select entities before trying to toggle their construction state."
+#: graphicswin.cpp:1025
+msgid "click top left of image"
 msgstr ""
-"Не выбран ни один примитив. Выберите примитивы перед тем, как переключать их режим дополнительных построений."
 
-#: group.cpp:89
+#: graphicswin.cpp:1038
+msgid ""
+"No entities are selected. Select entities before trying to toggle their "
+"construction state."
+msgstr ""
+"Не выбран ни один примитив. Выберите примитивы перед тем, как переключать их "
+"режим дополнительных построений."
+
+#: group.cpp:90
 msgctxt "group-name"
 msgid "sketch-in-3d"
 msgstr "эскиз-в-3d"
 
-#: group.cpp:145
+#: group.cpp:146
 msgid ""
 "Bad selection for new sketch in workplane. This group can be created with:\n"
 "\n"
 "    * a point (through the point, orthogonal to coordinate axes)\n"
-"    * a point and two line segments (through the point, parallel to the lines)\n"
+"    * a point and two line segments (through the point, parallel to the "
+"lines)\n"
 "    * a workplane (copy of the workplane)\n"
 msgstr ""
 "Неправильное выделение для создания эскиза.\n"
-"Группа может быть создана, используя в качестве выделения следующие примитивы:\n"
+"Группа может быть создана, используя в качестве выделения следующие "
+"примитивы:\n"
 "\n"
-"    * точку (рабочая плоскость, ориентированная к ближайшему виду, проходящая через точку)\n"
-"    * точку и два отрезка (рабочая плоскость, проходящая через точку и параллельная отрезкам)\n"
+"    * точку (рабочая плоскость, ориентированная к ближайшему виду, "
+"проходящая через точку)\n"
+"    * точку и два отрезка (рабочая плоскость, проходящая через точку и "
+"параллельная отрезкам)\n"
 "    * рабочую плоскость (копия рабочей плоскости)\n"
 
-#: group.cpp:157
+#: group.cpp:158
 msgid ""
-"Activate a workplane (Sketch -> In Workplane) before extruding. The sketch will be extruded normal to the "
-"workplane."
+"Activate a workplane (Sketch -> In Workplane) before extruding. The sketch "
+"will be extruded normal to the workplane."
 msgstr ""
-"Выберите рабочую плоскость (Эскиз -> В Рабочей Плоскости) перед созданием группы выдавливания. Эскиз будет "
-"выдавлен по нормали к рабочей плоскости."
+"Выберите рабочую плоскость (Эскиз -> В Рабочей Плоскости) перед созданием "
+"группы выдавливания. Эскиз будет выдавлен по нормали к рабочей плоскости."
 
-#: group.cpp:166
+#: group.cpp:167
 msgctxt "group-name"
 msgid "extrude"
 msgstr "тело-выдавливания"
 
-#: group.cpp:178
+#: group.cpp:179
 msgid ""
 "Bad selection for new lathe group. This group can be created with:\n"
 "\n"
-"    * a point and a line segment or normal (revolved about an axis parallel to line / normal, through point)\n"
+"    * a point and a line segment or normal (revolved about an axis parallel "
+"to line / normal, through point)\n"
 "    * a line segment (revolved about line segment)\n"
 msgstr ""
 "Неправильное выделение для создания группы тела вращения. \n"
-"Группа может быть создана, используя в качестве выделения следующие примитивы:\n"
+"Группа может быть создана, используя в качестве выделения следующие "
+"примитивы:\n"
 "\n"
-"    * точку и отрезок / координатных базис (нормаль) (тело вращения вокруг оси, проходящей через точку и "
-"параллельной отрезку / нормали)\n"
+"    * точку и отрезок / координатных базис (нормаль) (тело вращения вокруг "
+"оси, проходящей через точку и параллельной отрезку / нормали)\n"
 "    * отрезок (тело вращения вокруг оси, проходящей через отрезок)\n"
 "\n"
 
-#: group.cpp:188
+#: group.cpp:189
 msgctxt "group-name"
 msgid "lathe"
 msgstr "тело-вращения"
 
-#: group.cpp:201
+#: group.cpp:202
 msgid ""
 "Bad selection for new rotation. This group can be created with:\n"
 "\n"
-"    * a point, while locked in workplane (rotate in plane, about that point)\n"
-"    * a point and a line or a normal (rotate about an axis through the point, and parallel to line / normal)\n"
+"    * a point, while locked in workplane (rotate in plane, about that "
+"point)\n"
+"    * a point and a line or a normal (rotate about an axis through the "
+"point, and parallel to line / normal)\n"
 msgstr ""
 "Неправильное выделение для создания группы кругового массива. \n"
-"Группа может быть создана, используя в качестве выделения следующие примитивы:\n"
+"Группа может быть создана, используя в качестве выделения следующие "
+"примитивы:\n"
 "\n"
-"    * точку при активной рабочей плоскости (вращение в плоскости вокруг выбранной точки)\n"
-"    * точку и отрезок / координатных базис (нормаль) (вращение вокруг оси, проходящей через точку и параллельной "
-"отрезку / нормали)\n"
+"    * точку при активной рабочей плоскости (вращение в плоскости вокруг "
+"выбранной точки)\n"
+"    * точку и отрезок / координатных базис (нормаль) (вращение вокруг оси, "
+"проходящей через точку и параллельной отрезку / нормали)\n"
 "\n"
 
-#: group.cpp:214
+#: group.cpp:215
 msgctxt "group-name"
 msgid "rotate"
 msgstr "круговой-массив"
 
-#: group.cpp:225
+#: group.cpp:226
 msgctxt "group-name"
 msgid "translate"
 msgstr "линейный-массив"
 
-#: group.cpp:257
-msgctxt "group-name"
-msgid "link"
-msgstr "ссылка-на-деталь"
-
-#: group.cpp:339
+#: group.cpp:340
 msgid "(unnamed)"
 msgstr "(без имени)"
 
-#: groupmesh.cpp:607
+#: groupmesh.cpp:622
 msgid "not closed contour, or not all same style!"
 msgstr "незамкнутый контур или несовпадение стилей!"
 
-#: groupmesh.cpp:620
+#: groupmesh.cpp:635
 msgid "points not all coplanar!"
 msgstr "не все точки лежат в одной плоскости!"
 
-#: groupmesh.cpp:622
+#: groupmesh.cpp:637
 msgid "contour is self-intersecting!"
 msgstr "контур имеет самопересечения!"
 
-#: groupmesh.cpp:624
+#: groupmesh.cpp:639
 msgid "zero-length edge!"
 msgstr "вырожденный отрезок!"
 
 #: modify.cpp:237
 msgid "Must be sketching in workplane to create tangent arc."
-msgstr "Скругления эскиза можно создавать только когда рабочая плоскость активирована."
+msgstr ""
+"Скругления эскиза можно создавать только когда рабочая плоскость "
+"активирована."
 
 #: modify.cpp:284
 msgid ""
-"To create a tangent arc, select a point where two non-construction lines or circles in this group and workplane "
-"join."
+"To create a tangent arc, select a point where two non-construction lines or "
+"circles in this group and workplane join."
 msgstr ""
-"Чтобы создать скругление эскиза, выберите точку, где соединяются два примитива, не принадлежащих к "
-"вспомогательной геометрии."
+"Чтобы создать скругление эскиза, выберите точку, где соединяются два "
+"примитива, не принадлежащих к вспомогательной геометрии."
 
 #: modify.cpp:371
 msgid ""
-"Couldn't round this corner. Try a smaller radius, or try creating the desired geometry by hand with tangency "
-"constraints."
+"Couldn't round this corner. Try a smaller radius, or try creating the "
+"desired geometry by hand with tangency constraints."
 msgstr ""
-"Невозможно скруглить угол. Попробуйте радиус поменьше или создайте требуемую геометрию с помощью Ограничения -> "
-"Параллельность / Касательность."
+"Невозможно скруглить угол. Попробуйте радиус поменьше или создайте требуемую "
+"геометрию с помощью Ограничения -> Параллельность / Касательность."
 
 #: modify.cpp:575
 msgid "Couldn't split this entity; lines, circles, or cubics only."
-msgstr "Невозможно разделить такие примитивы. Выберите линии, окружности или кубические сплайны."
+msgstr ""
+"Невозможно разделить такие примитивы. Выберите линии, окружности или "
+"кубические сплайны."
 
 #: modify.cpp:601
 msgid "Must be sketching in workplane to split."
-msgstr "Пересечение примитивов работает только когда рабочая плоскость активна."
+msgstr ""
+"Пересечение примитивов работает только когда рабочая плоскость активна."
 
 #: modify.cpp:611
-msgid "Select two entities that intersect each other (e.g. two lines or two circles or a circle and a line)."
-msgstr "Выберите два пересекающихся примитива. Например, две линии или две окружности или линию и окружность."
+msgid ""
+"Select two entities that intersect each other (e.g. two lines or two circles "
+"or a circle and a line)."
+msgstr ""
+"Выберите два пересекающихся примитива. Например, две линии или две "
+"окружности или линию и окружность."
 
 #: modify.cpp:655
 msgid "Can't split; no intersection found."
 msgstr "Невозможно разделить пересекаемые примитивы: пересечений нет."
 
-#: mouse.cpp:495
+#: mouse.cpp:522
 msgid "No Style"
 msgstr "Стиль по Умолчанию"
 
-#: mouse.cpp:496
+#: mouse.cpp:523
 msgid "Newly Created Custom Style..."
 msgstr "Создать Новый Стиль..."
 
-#: mouse.cpp:544
+#: mouse.cpp:571
 msgid "Assign to Style"
 msgstr "Применить Стиль"
 
-#: mouse.cpp:547
+#: mouse.cpp:574
 msgid "Group Info"
 msgstr "Настройки Группы"
 
-#: mouse.cpp:550
+#: mouse.cpp:577
 msgid "Style Info"
 msgstr "Настройки Стиля"
 
-#: mouse.cpp:553
+#: mouse.cpp:580
 msgid "Select Edge Chain"
 msgstr "Выделить Последовательность Примитивов"
 
-#: mouse.cpp:558
+#: mouse.cpp:585
 msgid "Toggle Reference Dimension"
 msgstr "Переключить Режим Размера Для Справок"
 
-#: mouse.cpp:564
+#: mouse.cpp:591
 msgid "Other Supplementary Angle"
 msgstr "Переключить Смежный Угол"
 
-#: mouse.cpp:569
+#: mouse.cpp:596
 msgid "Snap to Grid"
 msgstr "Привязать к Сетке"
 
-#: mouse.cpp:577
+#: mouse.cpp:604
 msgid "Remove Spline Point"
 msgstr "Удалить Точку Сплайна"
 
-#: mouse.cpp:588
+#: mouse.cpp:615
 msgid "Add Spline Point"
 msgstr "Добавить Точку Сплайна"
 
-#: mouse.cpp:592
+#: mouse.cpp:619
 msgid "Toggle Construction"
 msgstr "Переключить Режим 'Дополнительные Построения'."
 
-#: mouse.cpp:606
+#: mouse.cpp:633
 msgid "Delete Point-Coincident Constraint"
 msgstr "Удалить Ограничение Совпадения Точек"
 
-#: mouse.cpp:612
+#: mouse.cpp:639
 msgid "Cut"
 msgstr "Вырезать"
 
-#: mouse.cpp:613
+#: mouse.cpp:640
 msgid "Copy"
 msgstr "Копировать"
 
-#: mouse.cpp:616
+#: mouse.cpp:643
 msgid "Select All"
 msgstr "Выделить Все"
 
-#: mouse.cpp:620
+#: mouse.cpp:647
 msgid "Paste"
 msgstr "Вставить"
 
-#: mouse.cpp:621
+#: mouse.cpp:648
 msgid "Paste Transformed..."
 msgstr "Вставить с Трансформацией..."
 
-#: mouse.cpp:625
+#: mouse.cpp:652
 msgid "Delete"
 msgstr "Удалить"
 
-#: mouse.cpp:627
+#: mouse.cpp:654
 msgid "Unselect All"
 msgstr "Сбросить Выделение"
 
-#: mouse.cpp:633
+#: mouse.cpp:660
 msgid "Unselect Hovered"
 msgstr "Снять Выделение с Выбранного"
 
-#: mouse.cpp:638
+#: mouse.cpp:665
 msgid "Zoom to Fit"
 msgstr "Показать Все"
 
-#: mouse.cpp:778
+#: mouse.cpp:805
 msgid "Cannot add spline point: maximum number of points reached."
-msgstr "Невозможно добавить точку сплайна: достигнуто ограничение максимального количества точек для сплайна."
+msgstr ""
+"Невозможно добавить точку сплайна: достигнуто ограничение максимального "
+"количества точек для сплайна."
 
-#: mouse.cpp:948 mouse.cpp:1199
+#: mouse.cpp:1009 mouse.cpp:1292
 msgid "click next point of line, or press Esc"
 msgstr "кликните мышью там, где хотите расположить следующую точку"
 
-#: mouse.cpp:954
-msgid "Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In Workplane."
-msgstr "Невозможно начертить прямоугольник, когда рабочая плоскость не активна."
+#: mouse.cpp:1015
+msgid ""
+"Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
+msgstr ""
+"Невозможно начертить прямоугольник, когда рабочая плоскость не активна."
 
-#: mouse.cpp:981
+#: mouse.cpp:1049
 msgid "click to place other corner of rectangle"
 msgstr "кликните мышью там, где хотите расположить другой угол прямоугольника"
 
-#: mouse.cpp:1001
+#: mouse.cpp:1069
 msgid "click to set radius"
 msgstr "кликните, чтобы задать радиус"
 
-#: mouse.cpp:1006
-msgid "Can't draw arc in 3d; first, activate a workplane with Sketch -> In Workplane."
+#: mouse.cpp:1074
+msgid ""
+"Can't draw arc in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
 msgstr "Невозможно создать дугу, когда нет активной рабочей плоскости."
 
-#: mouse.cpp:1024
+#: mouse.cpp:1093
 msgid "click to place point"
 msgstr "кликните мышью там, где хотите создать точку"
 
-#: mouse.cpp:1039
+#: mouse.cpp:1109
 msgid "click next point of cubic, or press Esc"
-msgstr "кликните мышью там, где хотите создать следующую точку сплайна или нажмите Esc для завершения операции."
+msgstr ""
+"кликните мышью там, где хотите создать следующую точку сплайна или нажмите "
+"Esc для завершения операции."
 
-#: mouse.cpp:1044
-msgid "Sketching in a workplane already; sketch in 3d before creating new workplane."
-msgstr "Рабочая плоскость уже активна. Перейдите в режим 3d перед созданием новой рабочей плоскости."
+#: mouse.cpp:1114
+msgid ""
+"Sketching in a workplane already; sketch in 3d before creating new workplane."
+msgstr ""
+"Рабочая плоскость уже активна. Перейдите в режим 3d перед созданием новой "
+"рабочей плоскости."
 
-#: mouse.cpp:1060
-msgid "Can't draw text in 3d; first, activate a workplane with Sketch -> In Workplane."
+#: mouse.cpp:1130
+msgid ""
+"Can't draw text in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
 msgstr "Невозможно создать текст, когда нет активной рабочей плоскости."
 
-#: mouse.cpp:1075
+#: mouse.cpp:1146
 msgid "click to place bottom left of text"
 msgstr "кликните мышью, чтобы расположить текст"
 
-#: mouse.cpp:1086
+#: mouse.cpp:1152
+msgid ""
+"Can't draw image in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
+msgstr ""
+
+#: mouse.cpp:1178
 msgid "NEW COMMENT -- DOUBLE-CLICK TO EDIT"
 msgstr "КОММЕНТАРИЙ -- ДВОЙНОЙ ЩЕЛЧОК ДЛЯ РЕДАКТИРОВАНИЯ"
 
-#: platform/cocoamain.mm:481 platform/gtkmain.cpp:582 platform/w32main.cpp:448 platform/w32main.cpp:1373
+#: platform/cocoamain.mm:481 platform/gtkmain.cpp:607 platform/w32main.cpp:451
+#: platform/w32main.cpp:1388
 msgctxt "title"
 msgid "(new sketch)"
 msgstr "(новый проект)"
 
-#: platform/cocoamain.mm:710 platform/gtkmain.cpp:896 platform/w32main.cpp:1292
+#: platform/cocoamain.mm:710 platform/gtkmain.cpp:912 platform/w32main.cpp:1307
 msgid "(no recent files)"
 msgstr "(пусто)"
 
-#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1010
+#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1020
 msgid "untitled"
 msgstr "без имени"
 
-#: platform/cocoamain.mm:859
+#: platform/cocoamain.mm:860
 msgid "Do you want to save the changes you made to the new sketch?"
 msgstr "Хотите сохранить ваши изменения?"
 
-#: platform/cocoamain.mm:861
+#: platform/cocoamain.mm:862
 msgid "Your changes will be lost if you don't save them."
 msgstr "Ваши изменения будут утеряны, если вы их не сохраните."
 
-#: platform/cocoamain.mm:862
+#: platform/cocoamain.mm:863
 msgctxt "button"
 msgid "Save"
 msgstr "Сохранить"
 
-#: platform/cocoamain.mm:863 platform/cocoamain.mm:904
+#: platform/cocoamain.mm:864 platform/cocoamain.mm:905
 msgctxt "button"
 msgid "Cancel"
 msgstr "Отменить"
 
-#: platform/cocoamain.mm:864
+#: platform/cocoamain.mm:865
 msgctxt "button"
 msgid "Don't Save"
 msgstr "Не Сохранять"
 
-#: platform/cocoamain.mm:879
+#: platform/cocoamain.mm:880
 msgid "An autosave file is availible for this project."
 msgstr "Файлы автосохранения доступны для данного проекта."
 
-#: platform/cocoamain.mm:881
+#: platform/cocoamain.mm:882
 msgid "Do you want to load the autosave file instead?"
 msgstr "Хотите загрузить их вместо открываемого файла?"
 
-#: platform/cocoamain.mm:882
+#: platform/cocoamain.mm:883
 msgctxt "button"
 msgid "Load"
 msgstr "Загрузить Автосохранение"
 
-#: platform/cocoamain.mm:883
+#: platform/cocoamain.mm:884
 msgctxt "button"
 msgid "Don't Load"
 msgstr "Просто Открыть Файл"
 
-#: platform/cocoamain.mm:899
+#: platform/cocoamain.mm:900
 msgid ""
 "Do you want to locate it manually?\n"
-"If you select “No”, any geometry that depends on the missing file will be removed."
+"If you select “No”, any geometry that depends on the missing file will be "
+"removed."
 msgstr ""
 "Хотите найти их вручную?\n"
-"Если вы ответите \"Нет\", то вся геометрия, которая зависит от отсутствующего файла будет удалена."
+"Если вы ответите \"Нет\", то вся геометрия, которая зависит от "
+"отсутствующего файла будет удалена."
 
-#: platform/cocoamain.mm:902
+#: platform/cocoamain.mm:903
 msgctxt "button"
 msgid "Yes"
 msgstr "Да"
 
-#: platform/cocoamain.mm:905
+#: platform/cocoamain.mm:906
 msgctxt "button"
 msgid "No"
 msgstr "Нет"
 
-#: platform/cocoamain.mm:1125 platform/w32main.cpp:180
+#: platform/cocoamain.mm:1126 platform/w32main.cpp:183
 msgctxt "button"
 msgid "OK"
 msgstr "ХОРОШО"
 
-#: platform/cocoamain.mm:1208 platform/gtkmain.cpp:1379 platform/w32main.cpp:1395 platform/w32main.cpp:1435
+#: platform/cocoamain.mm:1211 platform/gtkmain.cpp:1382
+#: platform/w32main.cpp:1410 platform/w32main.cpp:1450
 msgctxt "title"
 msgid "Property Browser"
 msgstr "Браузер"
 
-#: platform/gtkmain.cpp:952
+#: platform/gtkmain.cpp:968
 msgctxt "title"
 msgid "Open File"
 msgstr "Открыть Файл"
 
-#: platform/gtkmain.cpp:954
+#: platform/gtkmain.cpp:970
 msgid "_Cancel"
 msgstr "Отменить"
 
-#: platform/gtkmain.cpp:955
+#: platform/gtkmain.cpp:971
 msgid "_Open"
 msgstr "Открыть"
 
-#: platform/gtkmain.cpp:1000
+#: platform/gtkmain.cpp:1010
 msgctxt "title"
 msgid "Save File"
 msgstr "Сохранить Файл"
 
-#: platform/gtkmain.cpp:1003 platform/gtkmain.cpp:1040 platform/gtkmain.cpp:1088
+#: platform/gtkmain.cpp:1013 platform/gtkmain.cpp:1049
+#: platform/gtkmain.cpp:1097
 msgctxt "button"
 msgid "_Cancel"
 msgstr "Отменить"
 
-#: platform/gtkmain.cpp:1004 platform/gtkmain.cpp:1038
+#: platform/gtkmain.cpp:1014 platform/gtkmain.cpp:1047
 msgctxt "button"
 msgid "_Save"
 msgstr "Сохранить"
 
-#: platform/gtkmain.cpp:1033 platform/w32main.cpp:1153
+#: platform/gtkmain.cpp:1042 platform/w32main.cpp:1167
 msgid ""
 "The file has changed since it was last saved.\n"
 "\n"
@@ -1456,17 +1593,17 @@ msgstr ""
 "\n"
 "Хотите сохранить их?"
 
-#: platform/gtkmain.cpp:1037 platform/w32main.cpp:1155
+#: platform/gtkmain.cpp:1046 platform/w32main.cpp:1169
 msgctxt "title"
 msgid "Modified File"
 msgstr "Измененный Файл"
 
-#: platform/gtkmain.cpp:1039
+#: platform/gtkmain.cpp:1048
 msgctxt "button"
 msgid "Do_n't Save"
 msgstr "Не Сохранять"
 
-#: platform/gtkmain.cpp:1057 platform/w32main.cpp:1179
+#: platform/gtkmain.cpp:1066 platform/w32main.cpp:1193
 msgid ""
 "An autosave file is availible for this project.\n"
 "\n"
@@ -1476,79 +1613,75 @@ msgstr ""
 "\n"
 "Хотите загрузить их вместо открываемого файла?"
 
-#: platform/gtkmain.cpp:1061 platform/w32main.cpp:1181
+#: platform/gtkmain.cpp:1070 platform/w32main.cpp:1195
 msgctxt "title"
 msgid "Autosave Available"
 msgstr "Автосохранение Доступно"
 
-#: platform/gtkmain.cpp:1062
+#: platform/gtkmain.cpp:1071
 msgctxt "button"
 msgid "_Load autosave"
 msgstr "Загрузить Автосохранение"
 
-#: platform/gtkmain.cpp:1063
+#: platform/gtkmain.cpp:1072
 msgctxt "button"
 msgid "Do_n't Load"
 msgstr "Не Загружать"
 
-#: platform/gtkmain.cpp:1084 platform/w32main.cpp:1209
+#: platform/gtkmain.cpp:1093 platform/w32main.cpp:1223
 msgctxt "title"
 msgid "Missing File"
 msgstr "Файл Отсутствует"
 
-#: platform/gtkmain.cpp:1085
+#: platform/gtkmain.cpp:1094
 msgctxt "button"
 msgid "_Yes"
 msgstr "Да"
 
-#: platform/gtkmain.cpp:1086
+#: platform/gtkmain.cpp:1095
 msgctxt "button"
 msgid "_No"
 msgstr "Нет"
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Error"
 msgstr "Ошибка"
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Message"
 msgstr "Сообщение"
 
-#: style.cpp:161
+#: style.cpp:160
 msgid ""
-"Can't assign style to an entity that's derived from another entity; try assigning a style to this entity's "
-"parent."
+"Can't assign style to an entity that's derived from another entity; try "
+"assigning a style to this entity's parent."
 msgstr ""
-"Невозможно применить стиль к примитиву, который произошел от другого примитива. Попробуйте применить стиль к "
-"исходному примитиву."
+"Невозможно применить стиль к примитиву, который произошел от другого "
+"примитива. Попробуйте применить стиль к исходному примитиву."
 
-#: style.cpp:704
+#: style.cpp:659
 msgid "Style name cannot be empty"
 msgstr "Имя стиля не может быть пустым."
 
-#: style.cpp:717
-msgid "Scale must not be zero or negative!"
-msgstr "Коэффициент масштабирования не может быть нулевым или отрицательным!"
-
-#: textscreens.cpp:657
+#: textscreens.cpp:662
 msgid "Can't repeat fewer than 1 time."
 msgstr "Невозможно сделать повторение меньше, чем 1 раз."
 
-#: textscreens.cpp:661
+#: textscreens.cpp:666
 msgid "Can't repeat more than 999 times."
 msgstr "Невозможно сделать повтор больше, чем 999 раз."
 
-#: textscreens.cpp:690
+#: textscreens.cpp:695
 msgid "Group name cannot be empty"
 msgstr "Имя группы не может быть пустым."
 
-#: textscreens.cpp:734
+#: textscreens.cpp:739
 msgid "Opacity must be between zero and one."
 msgstr "Прозрачность должна быть числом от нуля до единицы."
 
-#: textscreens.cpp:773
+#: textscreens.cpp:778
 msgid "Radius cannot be zero or negative."
 msgstr "Радиус не может быть нулевым или отрицательным."
 
@@ -1573,106 +1706,110 @@ msgid "Sketch curves from text in a TrueType font"
 msgstr "Начертить текст TrueType"
 
 #: toolbar.cpp:28
+msgid "Sketch image from a file"
+msgstr ""
+
+#: toolbar.cpp:30
 msgid "Create tangent arc at selected point"
 msgstr "Создать скругление в выбранной точке"
 
-#: toolbar.cpp:30
+#: toolbar.cpp:32
 msgid "Sketch cubic Bezier spline"
 msgstr "Начертить кубический сплайн Безье"
 
-#: toolbar.cpp:32
+#: toolbar.cpp:34
 msgid "Sketch datum point"
 msgstr "Начертить опорную точку"
 
-#: toolbar.cpp:34
+#: toolbar.cpp:36
 msgid "Toggle construction"
 msgstr "Переключить вспомогательную геометрию"
 
-#: toolbar.cpp:36
+#: toolbar.cpp:38
 msgid "Split lines / curves where they intersect"
 msgstr "Разбить кривые по пересечению"
 
-#: toolbar.cpp:40
+#: toolbar.cpp:42
 msgid "Constrain distance / diameter / length"
 msgstr "Ограничение расстояния / диаметра / длины"
 
-#: toolbar.cpp:42
+#: toolbar.cpp:44
 msgid "Constrain angle"
 msgstr "Ограничение угла"
 
-#: toolbar.cpp:44
+#: toolbar.cpp:46
 msgid "Constrain to be horizontal"
 msgstr "Ограничение горизонтальности"
 
-#: toolbar.cpp:46
+#: toolbar.cpp:48
 msgid "Constrain to be vertical"
 msgstr "Ограничение вертикальности"
 
-#: toolbar.cpp:48
+#: toolbar.cpp:50
 msgid "Constrain to be parallel or tangent"
 msgstr "Ограничение параллельности / касательности"
 
-#: toolbar.cpp:50
+#: toolbar.cpp:52
 msgid "Constrain to be perpendicular"
 msgstr "Ограничение перпендикулярности"
 
-#: toolbar.cpp:52
+#: toolbar.cpp:54
 msgid "Constrain point on line / curve / plane / point"
 msgstr "Ограничение точка на точке / линии / окружности / дуге / плоскости"
 
-#: toolbar.cpp:54
+#: toolbar.cpp:56
 msgid "Constrain symmetric"
 msgstr "Симметричность"
 
-#: toolbar.cpp:56
+#: toolbar.cpp:58
 msgid "Constrain equal length / radius / angle"
 msgstr "Ограничение равенства длин / радиусов / углов"
 
-#: toolbar.cpp:58
+#: toolbar.cpp:60
 msgid "Constrain normals in same orientation"
 msgstr "Ограничение идентичности ориентации координатных базисов"
 
-#: toolbar.cpp:60
+#: toolbar.cpp:62
 msgid "Other supplementary angle"
 msgstr "Переключить смежный угол"
 
-#: toolbar.cpp:62
+#: toolbar.cpp:64
 msgid "Toggle reference dimension"
 msgstr "Переключить режим размера для справок"
 
-#: toolbar.cpp:66
+#: toolbar.cpp:68
 msgid "New group extruding active sketch"
 msgstr "Создать группу выдавливания текущего эскиза"
 
-#: toolbar.cpp:68
+#: toolbar.cpp:70
 msgid "New group rotating active sketch"
 msgstr "Создать группу вращения текущего эскиза"
 
-#: toolbar.cpp:70
+#: toolbar.cpp:72
 msgid "New group step and repeat rotating"
 msgstr "Создать группу кругового массива"
 
-#: toolbar.cpp:72
+#: toolbar.cpp:74
 msgid "New group step and repeat translating"
 msgstr "Создать группу линейного массива"
 
-#: toolbar.cpp:74
+#: toolbar.cpp:76
 msgid "New group in new workplane (thru given entities)"
 msgstr "Создать группу в новой рабочей плоскости (через выбранные примитивы)"
 
-#: toolbar.cpp:76
+#: toolbar.cpp:78
 msgid "New group in 3d"
 msgstr "Новая группа в 3d"
 
-#: toolbar.cpp:78
+#: toolbar.cpp:80
 msgid "New group linking / assembling file"
 msgstr "Новая группа импорта детали / сборки"
 
-#: toolbar.cpp:82
+#: toolbar.cpp:84
 msgid "Nearest isometric view"
 msgstr "Ближайший изометрический вид"
 
-#: toolbar.cpp:84
+#: toolbar.cpp:86
 msgid "Align view to active workplane"
 msgstr "Выровнять вид на рабочую плоскость"
 
@@ -1743,3 +1880,14 @@ msgstr "Масштабный коэффициент не может быть н
 #: view.cpp:90 view.cpp:99
 msgid "Bad format: specify x, y, z"
 msgstr "Неверный формат: введите данные как x, y, z"
+
+#~ msgid "Show Menu &Bar"
+#~ msgstr "Показывать Мен&ю"
+
+#~ msgctxt "group-name"
+#~ msgid "link"
+#~ msgstr "ссылка-на-деталь"
+
+#~ msgid "Scale must not be zero or negative!"
+#~ msgstr ""
+#~ "Коэффициент масштабирования не может быть нулевым или отрицательным!"
diff --git a/res/locales/uk_UA.po b/res/locales/uk_UA.po
index 0a04d06d..0559bef2 100644
--- a/res/locales/uk_UA.po
+++ b/res/locales/uk_UA.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: SolveSpace 3.0\n"
 "Report-Msgid-Bugs-To: whitequark@whitequark.org\n"
-"POT-Creation-Date: 2017-01-11 03:37+0000\n"
+"POT-Creation-Date: 2017-04-21 23:11+0000\n"
 "PO-Revision-Date: 2017-01-05 10:30+0000\n"
 "Last-Translator: appsoft@ua.fm\n"
 "Language-Team: OpenOrienteeringUkraine\n"
@@ -17,78 +17,78 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: clipboard.cpp:242
+#: clipboard.cpp:274
 msgid ""
 "Cut, paste, and copy work only in a workplane.\n"
 "\n"
 "Activate one with Sketch -> In Workplane."
 msgstr ""
 
-#: clipboard.cpp:259
+#: clipboard.cpp:291
 msgid "Clipboard is empty; nothing to paste."
 msgstr ""
 
-#: clipboard.cpp:306
+#: clipboard.cpp:338
 msgid "Number of copies to paste must be at least one."
 msgstr ""
 
-#: clipboard.cpp:322 textscreens.cpp:704
+#: clipboard.cpp:354 textscreens.cpp:709
 msgid "Scale cannot be zero."
 msgstr ""
 
-#: clipboard.cpp:360
+#: clipboard.cpp:392
 msgid "Select one point to define origin of rotation."
 msgstr ""
 
-#: clipboard.cpp:372
+#: clipboard.cpp:404
 msgid "Select two points to define translation vector."
 msgstr ""
 
-#: clipboard.cpp:382
+#: clipboard.cpp:414
 msgid ""
 "Transformation is identity. So all copies will be exactly on top of each "
 "other."
 msgstr ""
 
-#: clipboard.cpp:386
+#: clipboard.cpp:418
 msgid "Too many items to paste; split this into smaller pastes."
 msgstr ""
 
-#: clipboard.cpp:391
+#: clipboard.cpp:423
 msgid "No workplane active."
 msgstr ""
 
-#: confscreen.cpp:328
+#: confscreen.cpp:336
 msgid "Bad format: specify coordinates as x, y, z"
 msgstr ""
 
-#: confscreen.cpp:339 style.cpp:698 textscreens.cpp:725
+#: confscreen.cpp:347 style.cpp:653 textscreens.cpp:730
 msgid "Bad format: specify color as r, g, b"
 msgstr ""
 
-#: confscreen.cpp:364
+#: confscreen.cpp:372
 msgid ""
 "The perspective factor will have no effect until you enable View -> Use "
 "Perspective Projection."
 msgstr ""
 
-#: confscreen.cpp:378
+#: confscreen.cpp:386
 msgid "Specify between 0 and 8 digits after the decimal."
 msgstr ""
 
-#: confscreen.cpp:390
+#: confscreen.cpp:398
 msgid "Export scale must not be zero!"
 msgstr ""
 
-#: confscreen.cpp:402
+#: confscreen.cpp:410
 msgid "Cutter radius offset must not be negative!"
 msgstr ""
 
-#: confscreen.cpp:456
+#: confscreen.cpp:464
 msgid "Bad value: autosave interval should be positive"
 msgstr ""
 
-#: confscreen.cpp:459
+#: confscreen.cpp:467
 msgid "Bad format: specify interval in integral minutes"
 msgstr ""
 
@@ -267,7 +267,7 @@ msgctxt "constr-name"
 msgid "comment"
 msgstr ""
 
-#: constraint.cpp:159
+#: constraint.cpp:160
 msgid ""
 "Bad selection for distance / diameter constraint. This constraint can apply "
 "to:\n"
@@ -281,7 +281,7 @@ msgid ""
 "    * a circle or an arc (diameter)\n"
 msgstr ""
 
-#: constraint.cpp:212
+#: constraint.cpp:213
 msgid ""
 "Bad selection for on point / curve / plane constraint. This constraint can "
 "apply to:\n"
@@ -293,7 +293,7 @@ msgid ""
 "    * a point and a plane face (point on face)\n"
 msgstr ""
 
-#: constraint.cpp:274
+#: constraint.cpp:275
 msgid ""
 "Bad selection for equal length / radius constraint. This constraint can "
 "apply to:\n"
@@ -309,14 +309,14 @@ msgid ""
 "    * a line segment and an arc (line segment length equals arc length)\n"
 msgstr ""
 
-#: constraint.cpp:313
+#: constraint.cpp:314
 msgid ""
 "Bad selection for length ratio constraint. This constraint can apply to:\n"
 "\n"
 "    * two line segments\n"
 msgstr ""
 
-#: constraint.cpp:330
+#: constraint.cpp:331
 msgid ""
 "Bad selection for length difference constraint. This constraint can apply "
 "to:\n"
@@ -324,7 +324,7 @@ msgid ""
 "    * two line segments\n"
 msgstr ""
 
-#: constraint.cpp:356
+#: constraint.cpp:357
 msgid ""
 "Bad selection for at midpoint constraint. This constraint can apply to:\n"
 "\n"
@@ -332,7 +332,7 @@ msgid ""
 "    * a line segment and a workplane (line's midpoint on plane)\n"
 msgstr ""
 
-#: constraint.cpp:414
+#: constraint.cpp:415
 msgid ""
 "Bad selection for symmetric constraint. This constraint can apply to:\n"
 "\n"
@@ -344,19 +344,19 @@ msgid ""
 "workplane)\n"
 msgstr ""
 
-#: constraint.cpp:428
+#: constraint.cpp:429
 msgid ""
 "A workplane must be active when constraining symmetric without an explicit "
 "symmetry plane."
 msgstr ""
 
-#: constraint.cpp:458
+#: constraint.cpp:459
 msgid ""
 "Activate a workplane (with Sketch -> In Workplane) before applying a "
 "horizontal or vertical constraint."
 msgstr ""
 
-#: constraint.cpp:471
+#: constraint.cpp:472
 msgid ""
 "Bad selection for horizontal / vertical constraint. This constraint can "
 "apply to:\n"
@@ -365,7 +365,7 @@ msgid ""
 "    * a line segment\n"
 msgstr ""
 
-#: constraint.cpp:492
+#: constraint.cpp:493
 msgid ""
 "Bad selection for same orientation constraint. This constraint can apply "
 "to:\n"
@@ -373,15 +373,15 @@ msgid ""
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:544
+#: constraint.cpp:545
 msgid "Must select an angle constraint."
 msgstr ""
 
-#: constraint.cpp:556
+#: constraint.cpp:557
 msgid "Must select a constraint with associated label."
 msgstr ""
 
-#: constraint.cpp:567
+#: constraint.cpp:568
 msgid ""
 "Bad selection for angle constraint. This constraint can apply to:\n"
 "\n"
@@ -390,29 +390,29 @@ msgid ""
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:624
+#: constraint.cpp:625
 msgid ""
 "The tangent arc and line segment must share an endpoint. Constrain them with "
 "Constrain -> On Point before constraining tangent."
 msgstr ""
 
-#: constraint.cpp:648
+#: constraint.cpp:649
 msgid ""
 "The tangent cubic and line segment must share an endpoint. Constrain them "
 "with Constrain -> On Point before constraining tangent."
 msgstr ""
 
-#: constraint.cpp:658
+#: constraint.cpp:659
 msgid "Curve-curve tangency must apply in workplane."
 msgstr ""
 
-#: constraint.cpp:676
+#: constraint.cpp:677
 msgid ""
 "The curves must share an endpoint. Constrain them with Constrain -> On Point "
 "before constraining tangent."
 msgstr ""
 
-#: constraint.cpp:685
+#: constraint.cpp:686
 msgid ""
 "Bad selection for parallel / tangent constraint. This constraint can apply "
 "to:\n"
@@ -423,7 +423,7 @@ msgid ""
 "    * two line segments, arcs, or beziers, that share an endpoint (tangent)\n"
 msgstr ""
 
-#: constraint.cpp:703
+#: constraint.cpp:704
 msgid ""
 "Bad selection for perpendicular constraint. This constraint can apply to:\n"
 "\n"
@@ -432,7 +432,7 @@ msgid ""
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:718
+#: constraint.cpp:719
 msgid ""
 "Bad selection for lock point where dragged constraint. This constraint can "
 "apply to:\n"
@@ -440,39 +440,59 @@ msgid ""
 "    * a point\n"
 msgstr ""
 
-#: constraint.cpp:729
+#: constraint.cpp:730
 msgid "click center of comment text"
 msgstr ""
 
-#: exportvector.cpp:330
+#: export.cpp:18
+msgid ""
+"No solid model present; draw one with extrudes and revolves, or use Export "
+"2d View to export bare lines and curves."
+msgstr ""
+
+#: export.cpp:60
+msgid ""
+"Bad selection for export section. Please select:\n"
+"\n"
+"    * nothing, with an active workplane (workplane is section plane)\n"
+"    * a face (section plane through face)\n"
+"    * a point and two line segments (plane through point and parallel to "
+"lines)\n"
+msgstr ""
+
+#: export.cpp:805
+msgid "Active group mesh is empty; nothing to export."
+msgstr ""
+
+#: exportvector.cpp:337
 msgid "freehand lines were replaced with continuous lines"
 msgstr ""
 
-#: exportvector.cpp:332
+#: exportvector.cpp:339
 msgid "zigzag lines were replaced with continuous lines"
 msgstr ""
 
-#: exportvector.cpp:583
+#: exportvector.cpp:590
 msgid ""
 "Some aspects of the drawing have no DXF equivalent and were not exported:\n"
 msgstr ""
 
-#: exportvector.cpp:800
+#: exportvector.cpp:807
 msgid ""
 "PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
 msgstr ""
 
-#: file.cpp:43 group.cpp:94
+#: file.cpp:44 group.cpp:95
 msgctxt "group-name"
 msgid "sketch-in-plane"
 msgstr ""
 
-#: file.cpp:61
+#: file.cpp:62
 msgctxt "group-name"
 msgid "#references"
 msgstr ""
 
-#: file.cpp:508
+#: file.cpp:539
 msgid ""
 "Unrecognized data in file. This file may be corrupt, or from a newer version "
 "of the program."
@@ -630,267 +650,271 @@ msgstr "Показати &Сітку Прикріплення"
 msgid "Use &Perspective Projection"
 msgstr "Використовувати &Перспективну Проекцію"
 
-#: graphicswin.cpp:80
-msgid "Show Menu &Bar"
-msgstr "Показати Панель &Меню"
-
-#: graphicswin.cpp:82
+#: graphicswin.cpp:79
 msgid "Show &Toolbar"
 msgstr "Показати Панель &Інструментів"
 
-#: graphicswin.cpp:83
+#: graphicswin.cpp:80
 msgid "Show Property Bro&wser"
 msgstr "Показати Вікно Власти&востей"
 
-#: graphicswin.cpp:85
+#: graphicswin.cpp:82
 msgid "Dimensions in &Inches"
 msgstr "Розміри в &Дюймах"
 
-#: graphicswin.cpp:86
+#: graphicswin.cpp:83
 msgid "Dimensions in &Millimeters"
 msgstr "Розміри в &Міліметрах"
 
-#: graphicswin.cpp:89
+#: graphicswin.cpp:85
 msgid "&Full Screen"
 msgstr "&Повний Екран"
 
-#: graphicswin.cpp:92
+#: graphicswin.cpp:87
 msgid "&New Group"
 msgstr "&Нова Група"
 
-#: graphicswin.cpp:93
+#: graphicswin.cpp:88
 msgid "Sketch In &3d"
 msgstr "Креслення В &3d"
 
-#: graphicswin.cpp:94
+#: graphicswin.cpp:89
 msgid "Sketch In New &Workplane"
 msgstr "Креслення В Новій Робочій &Площині"
 
-#: graphicswin.cpp:96
+#: graphicswin.cpp:91
 msgid "Step &Translating"
 msgstr "Покрокове &Переміщення"
 
-#: graphicswin.cpp:97
+#: graphicswin.cpp:92
 msgid "Step &Rotating"
 msgstr "Покрокове &Обертання"
 
-#: graphicswin.cpp:99
+#: graphicswin.cpp:94
 msgid "E&xtrude"
 msgstr "Ви&давити"
 
-#: graphicswin.cpp:100
+#: graphicswin.cpp:95
 msgid "&Lathe"
 msgstr "&Виточити"
 
-#: graphicswin.cpp:102
+#: graphicswin.cpp:97
 msgid "Link / Assemble..."
 msgstr "Приєднати / Монтувати..."
 
-#: graphicswin.cpp:103
+#: graphicswin.cpp:98
 msgid "Link Recent"
 msgstr "Приєднати Недавні"
 
-#: graphicswin.cpp:105
+#: graphicswin.cpp:100
 msgid "&Sketch"
 msgstr "&Креслення"
 
-#: graphicswin.cpp:106
+#: graphicswin.cpp:101
 msgid "In &Workplane"
 msgstr "В Робочій &Площині"
 
-#: graphicswin.cpp:107
+#: graphicswin.cpp:102
 msgid "Anywhere In &3d"
 msgstr "Будь-де В &3d"
 
-#: graphicswin.cpp:109
+#: graphicswin.cpp:104
 msgid "Datum &Point"
 msgstr "Опорна &Точка"
 
-#: graphicswin.cpp:110
+#: graphicswin.cpp:105
 msgid "&Workplane"
 msgstr "Робоча &Площина"
 
-#: graphicswin.cpp:112
+#: graphicswin.cpp:107
 msgid "Line &Segment"
 msgstr "&Відрізок Прямої"
 
-#: graphicswin.cpp:113
+#: graphicswin.cpp:108
 msgid "C&onstruction Line Segment"
 msgstr "Контсрук&ційний Відрізок Прямої"
 
-#: graphicswin.cpp:114
+#: graphicswin.cpp:109
 msgid "&Rectangle"
 msgstr "&Прямокутник"
 
-#: graphicswin.cpp:115
+#: graphicswin.cpp:110
 msgid "&Circle"
 msgstr "&Коло"
 
-#: graphicswin.cpp:116
+#: graphicswin.cpp:111
 msgid "&Arc of a Circle"
 msgstr "&Дуга Кола"
 
-#: graphicswin.cpp:117
+#: graphicswin.cpp:112
 msgid "&Bezier Cubic Spline"
 msgstr "Кубічний Сплайн &Без'є"
 
-#: graphicswin.cpp:119
+#: graphicswin.cpp:114
 msgid "&Text in TrueType Font"
 msgstr "&Текст з TrueType Шрифтом"
 
-#: graphicswin.cpp:121
+#: graphicswin.cpp:115
+msgid "&Image"
+msgstr ""
+
+#: graphicswin.cpp:117
 msgid "To&ggle Construction"
 msgstr "Пере&мкнути Конструктивність"
 
-#: graphicswin.cpp:122
+#: graphicswin.cpp:118
 msgid "Tangent &Arc at Point"
 msgstr "Дотична &Дуга на Точці"
 
-#: graphicswin.cpp:123
+#: graphicswin.cpp:119
 msgid "Split Curves at &Intersection"
 msgstr "Розрізати Криві на &Перетині"
 
-#: graphicswin.cpp:125
+#: graphicswin.cpp:121
 msgid "&Constrain"
 msgstr "&Обмежити"
 
-#: graphicswin.cpp:126
+#: graphicswin.cpp:122
 msgid "&Distance / Diameter"
 msgstr "&Відстань / Діаметр"
 
-#: graphicswin.cpp:127
+#: graphicswin.cpp:123
 msgid "Re&ference Dimension"
 msgstr "Від&носний Розмір"
 
-#: graphicswin.cpp:128
+#: graphicswin.cpp:124
 msgid "A&ngle"
 msgstr "К&ут"
 
-#: graphicswin.cpp:129
+#: graphicswin.cpp:125
 msgid "Reference An&gle"
 msgstr "Відносний К&ут"
 
-#: graphicswin.cpp:130
+#: graphicswin.cpp:126
 msgid "Other S&upplementary Angle"
 msgstr "Інший Су&міжний Кут"
 
-#: graphicswin.cpp:131
+#: graphicswin.cpp:127
 msgid "Toggle R&eference Dim"
 msgstr "Перемкнути Від&носність Розмірів"
 
-#: graphicswin.cpp:133
+#: graphicswin.cpp:129
 msgid "&Horizontal"
 msgstr "&Горизонтально"
 
-#: graphicswin.cpp:134
+#: graphicswin.cpp:130
 msgid "&Vertical"
 msgstr "&Вертикально"
 
-#: graphicswin.cpp:136
+#: graphicswin.cpp:132
 msgid "&On Point / Curve / Plane"
 msgstr "&На точці / Кривій / Площині"
 
-#: graphicswin.cpp:137
+#: graphicswin.cpp:133
 msgid "E&qual Length / Radius / Angle"
 msgstr "Рі&вні Довжина / Радіус / Кут"
 
-#: graphicswin.cpp:138
+#: graphicswin.cpp:134
 msgid "Length Ra&tio"
 msgstr "Про&порція Довжин"
 
-#: graphicswin.cpp:139
+#: graphicswin.cpp:135
 msgid "Length Diff&erence"
 msgstr "Рі&зниця Довжин"
 
-#: graphicswin.cpp:140
+#: graphicswin.cpp:136
 msgid "At &Midpoint"
 msgstr "До &Середини"
 
-#: graphicswin.cpp:141
+#: graphicswin.cpp:137
 msgid "S&ymmetric"
 msgstr "Си&метрично"
 
-#: graphicswin.cpp:142
+#: graphicswin.cpp:138
 msgid "Para&llel / Tangent"
 msgstr "Пара&лельно / Дотична"
 
-#: graphicswin.cpp:143
+#: graphicswin.cpp:139
 msgid "&Perpendicular"
 msgstr "&Препендикулярно"
 
-#: graphicswin.cpp:144
+#: graphicswin.cpp:140
 msgid "Same Orient&ation"
 msgstr "Однакова Орієн&тація"
 
-#: graphicswin.cpp:145
+#: graphicswin.cpp:141
 msgid "Lock Point Where &Dragged"
 msgstr "Фіксувати Точку Після &Переміщення"
 
-#: graphicswin.cpp:147
+#: graphicswin.cpp:143
 msgid "Comment"
 msgstr "Коментар"
 
-#: graphicswin.cpp:149
+#: graphicswin.cpp:145
 msgid "&Analyze"
 msgstr "&Аналізувати"
 
-#: graphicswin.cpp:150
+#: graphicswin.cpp:146
 msgid "Measure &Volume"
 msgstr "Обрахувати &Об'єм"
 
-#: graphicswin.cpp:151
+#: graphicswin.cpp:147
 msgid "Measure A&rea"
 msgstr "Обрахувати Пл&ощу"
 
-#: graphicswin.cpp:152
+#: graphicswin.cpp:148
 msgid "Measure &Perimeter"
 msgstr "Обрахувати &Периметр"
 
-#: graphicswin.cpp:153
+#: graphicswin.cpp:149
 msgid "Show &Interfering Parts"
 msgstr "Показати &Дотичні Частини"
 
-#: graphicswin.cpp:154
+#: graphicswin.cpp:150
 msgid "Show &Naked Edges"
 msgstr "Показати &Приховані Ребра"
 
-#: graphicswin.cpp:156
+#: graphicswin.cpp:151
+msgid "Show &Center of Mass"
+msgstr ""
+
+#: graphicswin.cpp:153
 msgid "Show Degrees of &Freedom"
 msgstr "Показати Степені &Свободи"
 
-#: graphicswin.cpp:158
+#: graphicswin.cpp:155
 msgid "&Trace Point"
 msgstr "&Трасувати Точку"
 
-#: graphicswin.cpp:159
+#: graphicswin.cpp:156
 msgid "&Stop Tracing..."
 msgstr "&Зупити Трасування..."
 
-#: graphicswin.cpp:160
+#: graphicswin.cpp:157
 msgid "Step &Dimension..."
 msgstr "Прорахувати &Розмір..."
 
-#: graphicswin.cpp:162
+#: graphicswin.cpp:159
 msgid "&Help"
 msgstr "&Довідка"
 
-#: graphicswin.cpp:163
+#: graphicswin.cpp:160
 msgid "&Website / Manual"
 msgstr "&Вебсайт / Посібник"
 
-#: graphicswin.cpp:164
+#: graphicswin.cpp:161
 msgid "&Language"
 msgstr "&Мова"
 
-#: graphicswin.cpp:166
+#: graphicswin.cpp:163
 msgid "&About"
 msgstr "&Про програму"
 
-#: graphicswin.cpp:492
+#: graphicswin.cpp:490
 msgid "No workplane is active, so the grid will not appear."
 msgstr ""
 
-#: graphicswin.cpp:501
+#: graphicswin.cpp:499
 msgid ""
 "The perspective factor is set to zero, so the view will always be a parallel "
 "projection.\n"
@@ -899,98 +923,102 @@ msgid ""
 "configuration screen. A value around 0.3 is typical."
 msgstr ""
 
-#: graphicswin.cpp:582
+#: graphicswin.cpp:580
 msgid ""
 "Select a point; this point will become the center of the view on screen."
 msgstr ""
 
-#: graphicswin.cpp:864
+#: graphicswin.cpp:853
 msgid "No additional entities share endpoints with the selected entities."
 msgstr ""
 
-#: graphicswin.cpp:884
+#: graphicswin.cpp:873
 msgid ""
 "To use this command, select a point or other entity from an linked part, or "
 "make a link group the active group."
 msgstr ""
 
-#: graphicswin.cpp:908
+#: graphicswin.cpp:897
 msgid ""
 "No workplane is active. Activate a workplane (with Sketch -> In Workplane) "
 "to define the plane for the snap grid."
 msgstr ""
 
-#: graphicswin.cpp:915
+#: graphicswin.cpp:904
 msgid ""
 "Can't snap these items to grid; select points, text comments, or constraints "
 "with a label. To snap a line, select its endpoints."
 msgstr ""
 
-#: graphicswin.cpp:980
+#: graphicswin.cpp:970
 msgid "No workplane selected. Activating default workplane for this group."
 msgstr ""
 
-#: graphicswin.cpp:985
+#: graphicswin.cpp:975
 msgid ""
 "No workplane is selected, and the active group does not have a default "
 "workplane. Try selecting a workplane, or activating a sketch-in-new-"
 "workplane group."
 msgstr ""
 
-#: graphicswin.cpp:1009
+#: graphicswin.cpp:999
 msgid ""
 "Bad selection for tangent arc at point. Select a single point, or select "
 "nothing to set up arc parameters."
 msgstr ""
 
-#: graphicswin.cpp:1020
+#: graphicswin.cpp:1010
 msgid "click point on arc (draws anti-clockwise)"
 msgstr ""
 
-#: graphicswin.cpp:1021
+#: graphicswin.cpp:1011
 msgid "click to place datum point"
 msgstr ""
 
-#: graphicswin.cpp:1022
+#: graphicswin.cpp:1012
 msgid "click first point of line segment"
 msgstr ""
 
-#: graphicswin.cpp:1024
+#: graphicswin.cpp:1014
 msgid "click first point of construction line segment"
 msgstr ""
 
-#: graphicswin.cpp:1025
+#: graphicswin.cpp:1015
 msgid "click first point of cubic segment"
 msgstr ""
 
-#: graphicswin.cpp:1026
+#: graphicswin.cpp:1016
 msgid "click center of circle"
 msgstr ""
 
-#: graphicswin.cpp:1027
+#: graphicswin.cpp:1017
 msgid "click origin of workplane"
 msgstr ""
 
-#: graphicswin.cpp:1028
+#: graphicswin.cpp:1018
 msgid "click one corner of rectangle"
 msgstr ""
 
-#: graphicswin.cpp:1029
+#: graphicswin.cpp:1019
 msgid "click top left of text"
 msgstr ""
 
-#: graphicswin.cpp:1042
+#: graphicswin.cpp:1025
+msgid "click top left of image"
+msgstr ""
+
+#: graphicswin.cpp:1038
 msgid ""
 "No entities are selected. Select entities before trying to toggle their "
 "construction state."
 msgstr ""
 
-#: group.cpp:89
+#: group.cpp:90
 msgctxt "group-name"
 msgid "sketch-in-3d"
 msgstr ""
 
-#: group.cpp:145
+#: group.cpp:146
 msgid ""
 "Bad selection for new sketch in workplane. This group can be created with:\n"
 "\n"
@@ -1000,18 +1028,18 @@ msgid ""
 "    * a workplane (copy of the workplane)\n"
 msgstr ""
 
-#: group.cpp:157
+#: group.cpp:158
 msgid ""
 "Activate a workplane (Sketch -> In Workplane) before extruding. The sketch "
 "will be extruded normal to the workplane."
 msgstr ""
 
-#: group.cpp:166
+#: group.cpp:167
 msgctxt "group-name"
 msgid "extrude"
 msgstr ""
 
-#: group.cpp:178
+#: group.cpp:179
 msgid ""
 "Bad selection for new lathe group. This group can be created with:\n"
 "\n"
@@ -1020,12 +1048,12 @@ msgid ""
 "    * a line segment (revolved about line segment)\n"
 msgstr ""
 
-#: group.cpp:188
+#: group.cpp:189
 msgctxt "group-name"
 msgid "lathe"
 msgstr ""
 
-#: group.cpp:201
+#: group.cpp:202
 msgid ""
 "Bad selection for new rotation. This group can be created with:\n"
 "\n"
@@ -1035,38 +1063,33 @@ msgid ""
 "point, and parallel to line / normal)\n"
 msgstr ""
 
-#: group.cpp:214
+#: group.cpp:215
 msgctxt "group-name"
 msgid "rotate"
 msgstr ""
 
-#: group.cpp:225
+#: group.cpp:226
 msgctxt "group-name"
 msgid "translate"
 msgstr ""
 
-#: group.cpp:257
-msgctxt "group-name"
-msgid "link"
-msgstr ""
-
-#: group.cpp:339
+#: group.cpp:340
 msgid "(unnamed)"
 msgstr ""
 
-#: groupmesh.cpp:607
+#: groupmesh.cpp:622
 msgid "not closed contour, or not all same style!"
 msgstr ""
 
-#: groupmesh.cpp:620
+#: groupmesh.cpp:635
 msgid "points not all coplanar!"
 msgstr ""
 
-#: groupmesh.cpp:622
+#: groupmesh.cpp:637
 msgid "contour is self-intersecting!"
 msgstr ""
 
-#: groupmesh.cpp:624
+#: groupmesh.cpp:639
 msgid "zero-length edge!"
 msgstr ""
 
@@ -1104,356 +1127,358 @@ msgstr ""
 msgid "Can't split; no intersection found."
 msgstr ""
 
-#: mouse.cpp:495
+#: mouse.cpp:522
 msgid "No Style"
 msgstr "Без Стилю"
 
-#: mouse.cpp:496
+#: mouse.cpp:523
 msgid "Newly Created Custom Style..."
 msgstr "Створити Користувацький Стиль..."
 
-#: mouse.cpp:544
+#: mouse.cpp:571
 msgid "Assign to Style"
 msgstr "Встановити Стиль"
 
-#: mouse.cpp:547
+#: mouse.cpp:574
 msgid "Group Info"
 msgstr "Параметри Групи"
 
-#: mouse.cpp:550
+#: mouse.cpp:577
 msgid "Style Info"
 msgstr "Параметри Стилю"
 
-#: mouse.cpp:553
+#: mouse.cpp:580
 msgid "Select Edge Chain"
 msgstr "Виділити Ланцюг Ребер"
 
-#: mouse.cpp:558
+#: mouse.cpp:585
 msgid "Toggle Reference Dimension"
 msgstr "Перемкнути Відносність Розміру"
 
-#: mouse.cpp:564
+#: mouse.cpp:591
 msgid "Other Supplementary Angle"
 msgstr "Інший Суміжний Кут"
 
-#: mouse.cpp:569
+#: mouse.cpp:596
 msgid "Snap to Grid"
 msgstr "Прикріпити до Сітки"
 
-#: mouse.cpp:577
+#: mouse.cpp:604
 msgid "Remove Spline Point"
 msgstr "Видалити Точку Сплайну"
 
-#: mouse.cpp:588
+#: mouse.cpp:615
 msgid "Add Spline Point"
 msgstr "Додати Точку Сплайну"
 
-#: mouse.cpp:592
+#: mouse.cpp:619
 msgid "Toggle Construction"
 msgstr "Пермкнути Конструктивність"
 
-#: mouse.cpp:606
+#: mouse.cpp:633
 msgid "Delete Point-Coincident Constraint"
 msgstr "Роз'єднати З'єднання Точок"
 
-#: mouse.cpp:612
+#: mouse.cpp:639
 msgid "Cut"
 msgstr "Вирізати"
 
-#: mouse.cpp:613
+#: mouse.cpp:640
 msgid "Copy"
 msgstr "Копіювати"
 
-#: mouse.cpp:616
+#: mouse.cpp:643
 msgid "Select All"
 msgstr "Виділити Усе"
 
-#: mouse.cpp:620
+#: mouse.cpp:647
 msgid "Paste"
 msgstr "Вставити"
 
-#: mouse.cpp:621
+#: mouse.cpp:648
 msgid "Paste Transformed..."
 msgstr "Вставити Трансформованим..."
 
-#: mouse.cpp:625
+#: mouse.cpp:652
 msgid "Delete"
 msgstr "Видалити"
 
-#: mouse.cpp:627
+#: mouse.cpp:654
 msgid "Unselect All"
 msgstr "Зняти Виділення з Усього"
 
-#: mouse.cpp:633
+#: mouse.cpp:660
 msgid "Unselect Hovered"
 msgstr "Зняти Виділення з Наведеного"
 
-#: mouse.cpp:638
+#: mouse.cpp:665
 msgid "Zoom to Fit"
 msgstr "Умістити на Екрані"
 
-#: mouse.cpp:778
+#: mouse.cpp:805
 msgid "Cannot add spline point: maximum number of points reached."
 msgstr ""
 
-#: mouse.cpp:948 mouse.cpp:1199
+#: mouse.cpp:1009 mouse.cpp:1292
 msgid "click next point of line, or press Esc"
 msgstr ""
 
-#: mouse.cpp:954
+#: mouse.cpp:1015
 msgid ""
 "Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 msgstr ""
 
-#: mouse.cpp:981
+#: mouse.cpp:1049
 msgid "click to place other corner of rectangle"
 msgstr ""
 
-#: mouse.cpp:1001
+#: mouse.cpp:1069
 msgid "click to set radius"
 msgstr ""
 
-#: mouse.cpp:1006
+#: mouse.cpp:1074
 msgid ""
 "Can't draw arc in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 msgstr ""
 
-#: mouse.cpp:1024
+#: mouse.cpp:1093
 msgid "click to place point"
 msgstr ""
 
-#: mouse.cpp:1039
+#: mouse.cpp:1109
 msgid "click next point of cubic, or press Esc"
 msgstr ""
 
-#: mouse.cpp:1044
+#: mouse.cpp:1114
 msgid ""
 "Sketching in a workplane already; sketch in 3d before creating new workplane."
 msgstr ""
 
-#: mouse.cpp:1060
+#: mouse.cpp:1130
 msgid ""
 "Can't draw text in 3d; first, activate a workplane with Sketch -> In "
 "Workplane."
 msgstr ""
 
-#: mouse.cpp:1075
+#: mouse.cpp:1146
 msgid "click to place bottom left of text"
 msgstr ""
 
-#: mouse.cpp:1086
+#: mouse.cpp:1152
+msgid ""
+"Can't draw image in 3d; first, activate a workplane with Sketch -> In "
+"Workplane."
+msgstr ""
+
+#: mouse.cpp:1178
 msgid "NEW COMMENT -- DOUBLE-CLICK TO EDIT"
 msgstr ""
 
-#: platform/cocoamain.mm:481 platform/gtkmain.cpp:582 platform/w32main.cpp:448
-#: platform/w32main.cpp:1373
+#: platform/cocoamain.mm:481 platform/gtkmain.cpp:607 platform/w32main.cpp:451
+#: platform/w32main.cpp:1388
 msgctxt "title"
 msgid "(new sketch)"
 msgstr ""
 
-#: platform/cocoamain.mm:710 platform/gtkmain.cpp:896 platform/w32main.cpp:1292
+#: platform/cocoamain.mm:710 platform/gtkmain.cpp:912 platform/w32main.cpp:1307
 msgid "(no recent files)"
 msgstr ""
 
-#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1010
+#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1020
 msgid "untitled"
 msgstr ""
 
-#: platform/cocoamain.mm:859
+#: platform/cocoamain.mm:860
 msgid "Do you want to save the changes you made to the new sketch?"
 msgstr ""
 
-#: platform/cocoamain.mm:861
+#: platform/cocoamain.mm:862
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: platform/cocoamain.mm:862
+#: platform/cocoamain.mm:863
 msgctxt "button"
 msgid "Save"
 msgstr ""
 
-#: platform/cocoamain.mm:863 platform/cocoamain.mm:904
+#: platform/cocoamain.mm:864 platform/cocoamain.mm:905
 msgctxt "button"
 msgid "Cancel"
 msgstr ""
 
-#: platform/cocoamain.mm:864
+#: platform/cocoamain.mm:865
 msgctxt "button"
 msgid "Don't Save"
 msgstr ""
 
-#: platform/cocoamain.mm:879
+#: platform/cocoamain.mm:880
 msgid "An autosave file is availible for this project."
 msgstr ""
 
-#: platform/cocoamain.mm:881
-msgid "Do you want to load the autosave file instead?"
-msgstr ""
-
 #: platform/cocoamain.mm:882
-msgctxt "button"
-msgid "Load"
+msgid "Do you want to load the autosave file instead?"
 msgstr ""
 
 #: platform/cocoamain.mm:883
 msgctxt "button"
+msgid "Load"
+msgstr ""
+
+#: platform/cocoamain.mm:884
+msgctxt "button"
 msgid "Don't Load"
 msgstr ""
 
-#: platform/cocoamain.mm:899
+#: platform/cocoamain.mm:900
 msgid ""
 "Do you want to locate it manually?\n"
 "If you select “No”, any geometry that depends on the missing file will be "
 "removed."
 msgstr ""
 
-#: platform/cocoamain.mm:902
+#: platform/cocoamain.mm:903
 msgctxt "button"
 msgid "Yes"
 msgstr ""
 
-#: platform/cocoamain.mm:905
+#: platform/cocoamain.mm:906
 msgctxt "button"
 msgid "No"
 msgstr ""
 
-#: platform/cocoamain.mm:1125 platform/w32main.cpp:180
+#: platform/cocoamain.mm:1126 platform/w32main.cpp:183
 msgctxt "button"
 msgid "OK"
 msgstr ""
 
-#: platform/cocoamain.mm:1208 platform/gtkmain.cpp:1379
-#: platform/w32main.cpp:1395 platform/w32main.cpp:1435
+#: platform/cocoamain.mm:1211 platform/gtkmain.cpp:1382
+#: platform/w32main.cpp:1410 platform/w32main.cpp:1450
 msgctxt "title"
 msgid "Property Browser"
 msgstr ""
 
-#: platform/gtkmain.cpp:952
+#: platform/gtkmain.cpp:968
 msgctxt "title"
 msgid "Open File"
 msgstr ""
 
-#: platform/gtkmain.cpp:954
+#: platform/gtkmain.cpp:970
 msgid "_Cancel"
 msgstr ""
 
-#: platform/gtkmain.cpp:955
+#: platform/gtkmain.cpp:971
 msgid "_Open"
 msgstr ""
 
-#: platform/gtkmain.cpp:1000
+#: platform/gtkmain.cpp:1010
 msgctxt "title"
 msgid "Save File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1003 platform/gtkmain.cpp:1040
-#: platform/gtkmain.cpp:1088
+#: platform/gtkmain.cpp:1013 platform/gtkmain.cpp:1049
+#: platform/gtkmain.cpp:1097
 msgctxt "button"
 msgid "_Cancel"
 msgstr ""
 
-#: platform/gtkmain.cpp:1004 platform/gtkmain.cpp:1038
+#: platform/gtkmain.cpp:1014 platform/gtkmain.cpp:1047
 msgctxt "button"
 msgid "_Save"
 msgstr ""
 
-#: platform/gtkmain.cpp:1033 platform/w32main.cpp:1153
+#: platform/gtkmain.cpp:1042 platform/w32main.cpp:1167
 msgid ""
 "The file has changed since it was last saved.\n"
 "\n"
 "Do you want to save the changes?"
 msgstr ""
 
-#: platform/gtkmain.cpp:1037 platform/w32main.cpp:1155
+#: platform/gtkmain.cpp:1046 platform/w32main.cpp:1169
 msgctxt "title"
 msgid "Modified File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1039
+#: platform/gtkmain.cpp:1048
 msgctxt "button"
 msgid "Do_n't Save"
 msgstr ""
 
-#: platform/gtkmain.cpp:1057 platform/w32main.cpp:1179
+#: platform/gtkmain.cpp:1066 platform/w32main.cpp:1193
 msgid ""
 "An autosave file is availible for this project.\n"
 "\n"
 "Do you want to load the autosave file instead?"
 msgstr ""
 
-#: platform/gtkmain.cpp:1061 platform/w32main.cpp:1181
+#: platform/gtkmain.cpp:1070 platform/w32main.cpp:1195
 msgctxt "title"
 msgid "Autosave Available"
 msgstr ""
 
-#: platform/gtkmain.cpp:1062
+#: platform/gtkmain.cpp:1071
 msgctxt "button"
 msgid "_Load autosave"
 msgstr ""
 
-#: platform/gtkmain.cpp:1063
+#: platform/gtkmain.cpp:1072
 msgctxt "button"
 msgid "Do_n't Load"
 msgstr ""
 
-#: platform/gtkmain.cpp:1084 platform/w32main.cpp:1209
+#: platform/gtkmain.cpp:1093 platform/w32main.cpp:1223
 msgctxt "title"
 msgid "Missing File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1085
+#: platform/gtkmain.cpp:1094
 msgctxt "button"
 msgid "_Yes"
 msgstr ""
 
-#: platform/gtkmain.cpp:1086
+#: platform/gtkmain.cpp:1095
 msgctxt "button"
 msgid "_No"
 msgstr ""
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Error"
 msgstr ""
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Message"
 msgstr ""
 
-#: style.cpp:161
+#: style.cpp:160
 msgid ""
 "Can't assign style to an entity that's derived from another entity; try "
 "assigning a style to this entity's parent."
 msgstr ""
 
-#: style.cpp:704
+#: style.cpp:659
 msgid "Style name cannot be empty"
 msgstr ""
 
-#: style.cpp:717
-msgid "Scale must not be zero or negative!"
-msgstr ""
-
-#: textscreens.cpp:657
+#: textscreens.cpp:662
 msgid "Can't repeat fewer than 1 time."
 msgstr ""
 
-#: textscreens.cpp:661
+#: textscreens.cpp:666
 msgid "Can't repeat more than 999 times."
 msgstr ""
 
-#: textscreens.cpp:690
+#: textscreens.cpp:695
 msgid "Group name cannot be empty"
 msgstr ""
 
-#: textscreens.cpp:734
+#: textscreens.cpp:739
 msgid "Opacity must be between zero and one."
 msgstr ""
 
-#: textscreens.cpp:773
+#: textscreens.cpp:778
 msgid "Radius cannot be zero or negative."
 msgstr ""
 
@@ -1478,106 +1503,110 @@ msgid "Sketch curves from text in a TrueType font"
 msgstr "Накреслити криві з тексту на TrueType шрифті"
 
 #: toolbar.cpp:28
+msgid "Sketch image from a file"
+msgstr ""
+
+#: toolbar.cpp:30
 msgid "Create tangent arc at selected point"
 msgstr "Створити дотичну дугу у вибраній точці"
 
-#: toolbar.cpp:30
+#: toolbar.cpp:32
 msgid "Sketch cubic Bezier spline"
 msgstr "Накреслити кубічний сплайн Без'є"
 
-#: toolbar.cpp:32
+#: toolbar.cpp:34
 msgid "Sketch datum point"
 msgstr "Накреслити опорну точку"
 
-#: toolbar.cpp:34
+#: toolbar.cpp:36
 msgid "Toggle construction"
 msgstr "Перемкнути конструктивність"
 
-#: toolbar.cpp:36
+#: toolbar.cpp:38
 msgid "Split lines / curves where they intersect"
 msgstr "Розрізати лініх / криві в місцях перетину"
 
-#: toolbar.cpp:40
+#: toolbar.cpp:42
 msgid "Constrain distance / diameter / length"
 msgstr "Визначити відстань / діаметр / довжину"
 
-#: toolbar.cpp:42
+#: toolbar.cpp:44
 msgid "Constrain angle"
 msgstr "Визначити кут"
 
-#: toolbar.cpp:44
+#: toolbar.cpp:46
 msgid "Constrain to be horizontal"
 msgstr "Встановити горизонтально"
 
-#: toolbar.cpp:46
+#: toolbar.cpp:48
 msgid "Constrain to be vertical"
 msgstr "Встановити перпендикулярно"
 
-#: toolbar.cpp:48
+#: toolbar.cpp:50
 msgid "Constrain to be parallel or tangent"
 msgstr "Встановити паралельно або дотично"
 
-#: toolbar.cpp:50
+#: toolbar.cpp:52
 msgid "Constrain to be perpendicular"
 msgstr "Встановити перпендикулярно"
 
-#: toolbar.cpp:52
+#: toolbar.cpp:54
 msgid "Constrain point on line / curve / plane / point"
 msgstr "Прив'язати точку до лінії / кривої / площини / точки"
 
-#: toolbar.cpp:54
+#: toolbar.cpp:56
 msgid "Constrain symmetric"
 msgstr "Встановити симетрично"
 
-#: toolbar.cpp:56
+#: toolbar.cpp:58
 msgid "Constrain equal length / radius / angle"
 msgstr "Встановити однаковими відстань / радіус / кут"
 
-#: toolbar.cpp:58
+#: toolbar.cpp:60
 msgid "Constrain normals in same orientation"
 msgstr "Спрямувати нормалі в одному напрямку"
 
-#: toolbar.cpp:60
+#: toolbar.cpp:62
 msgid "Other supplementary angle"
 msgstr "Інший суміжний кут"
 
-#: toolbar.cpp:62
+#: toolbar.cpp:64
 msgid "Toggle reference dimension"
 msgstr "Перемкнути відносність розміру"
 
-#: toolbar.cpp:66
+#: toolbar.cpp:68
 msgid "New group extruding active sketch"
 msgstr "Нова група екструдування активного креслення"
 
-#: toolbar.cpp:68
+#: toolbar.cpp:70
 msgid "New group rotating active sketch"
 msgstr "Нова група обертання актиного креслення"
 
-#: toolbar.cpp:70
+#: toolbar.cpp:72
 msgid "New group step and repeat rotating"
 msgstr "Нова група крокування і повторення обертання"
 
-#: toolbar.cpp:72
+#: toolbar.cpp:74
 msgid "New group step and repeat translating"
 msgstr "Нова група крокування і повторення зміщення"
 
-#: toolbar.cpp:74
+#: toolbar.cpp:76
 msgid "New group in new workplane (thru given entities)"
 msgstr "Нова група в новій площині (через обрані об'екти)"
 
-#: toolbar.cpp:76
+#: toolbar.cpp:78
 msgid "New group in 3d"
 msgstr "Нова група в 3d"
 
-#: toolbar.cpp:78
+#: toolbar.cpp:80
 msgid "New group linking / assembling file"
 msgstr "Нова група приєднання / монтування файлу"
 
-#: toolbar.cpp:82
+#: toolbar.cpp:84
 msgid "Nearest isometric view"
 msgstr "Найближчий ізометричний вигляд"
 
-#: toolbar.cpp:84
+#: toolbar.cpp:86
 msgid "Align view to active workplane"
 msgstr "Вирівняти вигляд до активної робочої площини"
 
@@ -1648,3 +1677,6 @@ msgstr ""
 #: view.cpp:90 view.cpp:99
 msgid "Bad format: specify x, y, z"
 msgstr ""
+
+#~ msgid "Show Menu &Bar"
+#~ msgstr "Показати Панель &Меню"
diff --git a/res/messages.pot b/res/messages.pot
index ae75d333..85779c35 100644
--- a/res/messages.pot
+++ b/res/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: SolveSpace 3.0\n"
 "Report-Msgid-Bugs-To: whitequark@whitequark.org\n"
-"POT-Creation-Date: 2017-01-11 03:38+0000\n"
+"POT-Creation-Date: 2017-04-21 23:11+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,75 +17,75 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: clipboard.cpp:242
+#: clipboard.cpp:274
 msgid ""
 "Cut, paste, and copy work only in a workplane.\n"
 "\n"
 "Activate one with Sketch -> In Workplane."
 msgstr ""
 
-#: clipboard.cpp:259
+#: clipboard.cpp:291
 msgid "Clipboard is empty; nothing to paste."
 msgstr ""
 
-#: clipboard.cpp:306
+#: clipboard.cpp:338
 msgid "Number of copies to paste must be at least one."
 msgstr ""
 
-#: clipboard.cpp:322 textscreens.cpp:704
+#: clipboard.cpp:354 textscreens.cpp:709
 msgid "Scale cannot be zero."
 msgstr ""
 
-#: clipboard.cpp:360
+#: clipboard.cpp:392
 msgid "Select one point to define origin of rotation."
 msgstr ""
 
-#: clipboard.cpp:372
+#: clipboard.cpp:404
 msgid "Select two points to define translation vector."
 msgstr ""
 
-#: clipboard.cpp:382
+#: clipboard.cpp:414
 msgid "Transformation is identity. So all copies will be exactly on top of each other."
 msgstr ""
 
-#: clipboard.cpp:386
+#: clipboard.cpp:418
 msgid "Too many items to paste; split this into smaller pastes."
 msgstr ""
 
-#: clipboard.cpp:391
+#: clipboard.cpp:423
 msgid "No workplane active."
 msgstr ""
 
-#: confscreen.cpp:328
+#: confscreen.cpp:336
 msgid "Bad format: specify coordinates as x, y, z"
 msgstr ""
 
-#: confscreen.cpp:339 style.cpp:698 textscreens.cpp:725
+#: confscreen.cpp:347 style.cpp:653 textscreens.cpp:730
 msgid "Bad format: specify color as r, g, b"
 msgstr ""
 
-#: confscreen.cpp:364
+#: confscreen.cpp:372
 msgid ""
 "The perspective factor will have no effect until you enable View -> Use Perspective Projection."
 msgstr ""
 
-#: confscreen.cpp:378
+#: confscreen.cpp:386
 msgid "Specify between 0 and 8 digits after the decimal."
 msgstr ""
 
-#: confscreen.cpp:390
+#: confscreen.cpp:398
 msgid "Export scale must not be zero!"
 msgstr ""
 
-#: confscreen.cpp:402
+#: confscreen.cpp:410
 msgid "Cutter radius offset must not be negative!"
 msgstr ""
 
-#: confscreen.cpp:456
+#: confscreen.cpp:464
 msgid "Bad value: autosave interval should be positive"
 msgstr ""
 
-#: confscreen.cpp:459
+#: confscreen.cpp:467
 msgid "Bad format: specify interval in integral minutes"
 msgstr ""
 
@@ -264,7 +264,7 @@ msgctxt "constr-name"
 msgid "comment"
 msgstr ""
 
-#: constraint.cpp:159
+#: constraint.cpp:160
 msgid ""
 "Bad selection for distance / diameter constraint. This constraint can apply to:\n"
 "\n"
@@ -277,7 +277,7 @@ msgid ""
 "    * a circle or an arc (diameter)\n"
 msgstr ""
 
-#: constraint.cpp:212
+#: constraint.cpp:213
 msgid ""
 "Bad selection for on point / curve / plane constraint. This constraint can apply to:\n"
 "\n"
@@ -288,7 +288,7 @@ msgid ""
 "    * a point and a plane face (point on face)\n"
 msgstr ""
 
-#: constraint.cpp:274
+#: constraint.cpp:275
 msgid ""
 "Bad selection for equal length / radius constraint. This constraint can apply to:\n"
 "\n"
@@ -302,21 +302,21 @@ msgid ""
 "    * a line segment and an arc (line segment length equals arc length)\n"
 msgstr ""
 
-#: constraint.cpp:313
+#: constraint.cpp:314
 msgid ""
 "Bad selection for length ratio constraint. This constraint can apply to:\n"
 "\n"
 "    * two line segments\n"
 msgstr ""
 
-#: constraint.cpp:330
+#: constraint.cpp:331
 msgid ""
 "Bad selection for length difference constraint. This constraint can apply to:\n"
 "\n"
 "    * two line segments\n"
 msgstr ""
 
-#: constraint.cpp:356
+#: constraint.cpp:357
 msgid ""
 "Bad selection for at midpoint constraint. This constraint can apply to:\n"
 "\n"
@@ -324,7 +324,7 @@ msgid ""
 "    * a line segment and a workplane (line's midpoint on plane)\n"
 msgstr ""
 
-#: constraint.cpp:414
+#: constraint.cpp:415
 msgid ""
 "Bad selection for symmetric constraint. This constraint can apply to:\n"
 "\n"
@@ -333,17 +333,17 @@ msgid ""
 "    * workplane, and two points or a line segment (symmetric about workplane)\n"
 msgstr ""
 
-#: constraint.cpp:428
+#: constraint.cpp:429
 msgid "A workplane must be active when constraining symmetric without an explicit symmetry plane."
 msgstr ""
 
-#: constraint.cpp:458
+#: constraint.cpp:459
 msgid ""
 "Activate a workplane (with Sketch -> In Workplane) before applying a horizontal or vertical "
 "constraint."
 msgstr ""
 
-#: constraint.cpp:471
+#: constraint.cpp:472
 msgid ""
 "Bad selection for horizontal / vertical constraint. This constraint can apply to:\n"
 "\n"
@@ -351,22 +351,22 @@ msgid ""
 "    * a line segment\n"
 msgstr ""
 
-#: constraint.cpp:492
+#: constraint.cpp:493
 msgid ""
 "Bad selection for same orientation constraint. This constraint can apply to:\n"
 "\n"
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:544
+#: constraint.cpp:545
 msgid "Must select an angle constraint."
 msgstr ""
 
-#: constraint.cpp:556
+#: constraint.cpp:557
 msgid "Must select a constraint with associated label."
 msgstr ""
 
-#: constraint.cpp:567
+#: constraint.cpp:568
 msgid ""
 "Bad selection for angle constraint. This constraint can apply to:\n"
 "\n"
@@ -375,29 +375,29 @@ msgid ""
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:624
+#: constraint.cpp:625
 msgid ""
 "The tangent arc and line segment must share an endpoint. Constrain them with Constrain -> On "
 "Point before constraining tangent."
 msgstr ""
 
-#: constraint.cpp:648
+#: constraint.cpp:649
 msgid ""
 "The tangent cubic and line segment must share an endpoint. Constrain them with Constrain -> On "
 "Point before constraining tangent."
 msgstr ""
 
-#: constraint.cpp:658
+#: constraint.cpp:659
 msgid "Curve-curve tangency must apply in workplane."
 msgstr ""
 
-#: constraint.cpp:676
+#: constraint.cpp:677
 msgid ""
 "The curves must share an endpoint. Constrain them with Constrain -> On Point before constraining "
 "tangent."
 msgstr ""
 
-#: constraint.cpp:685
+#: constraint.cpp:686
 msgid ""
 "Bad selection for parallel / tangent constraint. This constraint can apply to:\n"
 "\n"
@@ -407,7 +407,7 @@ msgid ""
 "    * two line segments, arcs, or beziers, that share an endpoint (tangent)\n"
 msgstr ""
 
-#: constraint.cpp:703
+#: constraint.cpp:704
 msgid ""
 "Bad selection for perpendicular constraint. This constraint can apply to:\n"
 "\n"
@@ -416,44 +416,63 @@ msgid ""
 "    * two normals\n"
 msgstr ""
 
-#: constraint.cpp:718
+#: constraint.cpp:719
 msgid ""
 "Bad selection for lock point where dragged constraint. This constraint can apply to:\n"
 "\n"
 "    * a point\n"
 msgstr ""
 
-#: constraint.cpp:729
+#: constraint.cpp:730
 msgid "click center of comment text"
 msgstr ""
 
-#: exportvector.cpp:330
+#: export.cpp:18
+msgid ""
+"No solid model present; draw one with extrudes and revolves, or use Export 2d View to export bare "
+"lines and curves."
+msgstr ""
+
+#: export.cpp:60
+msgid ""
+"Bad selection for export section. Please select:\n"
+"\n"
+"    * nothing, with an active workplane (workplane is section plane)\n"
+"    * a face (section plane through face)\n"
+"    * a point and two line segments (plane through point and parallel to lines)\n"
+msgstr ""
+
+#: export.cpp:805
+msgid "Active group mesh is empty; nothing to export."
+msgstr ""
+
+#: exportvector.cpp:337
 msgid "freehand lines were replaced with continuous lines"
 msgstr ""
 
-#: exportvector.cpp:332
+#: exportvector.cpp:339
 msgid "zigzag lines were replaced with continuous lines"
 msgstr ""
 
-#: exportvector.cpp:583
+#: exportvector.cpp:590
 msgid "Some aspects of the drawing have no DXF equivalent and were not exported:\n"
 msgstr ""
 
-#: exportvector.cpp:800
+#: exportvector.cpp:807
 msgid "PDF page size exceeds 200 by 200 inches; many viewers may reject this file."
 msgstr ""
 
-#: file.cpp:43 group.cpp:94
+#: file.cpp:44 group.cpp:95
 msgctxt "group-name"
 msgid "sketch-in-plane"
 msgstr ""
 
-#: file.cpp:61
+#: file.cpp:62
 msgctxt "group-name"
 msgid "#references"
 msgstr ""
 
-#: file.cpp:508
+#: file.cpp:539
 msgid "Unrecognized data in file. This file may be corrupt, or from a newer version of the program."
 msgstr ""
 
@@ -609,267 +628,271 @@ msgstr ""
 msgid "Use &Perspective Projection"
 msgstr ""
 
-#: graphicswin.cpp:80
-msgid "Show Menu &Bar"
-msgstr ""
-
-#: graphicswin.cpp:82
+#: graphicswin.cpp:79
 msgid "Show &Toolbar"
 msgstr ""
 
-#: graphicswin.cpp:83
+#: graphicswin.cpp:80
 msgid "Show Property Bro&wser"
 msgstr ""
 
-#: graphicswin.cpp:85
+#: graphicswin.cpp:82
 msgid "Dimensions in &Inches"
 msgstr ""
 
-#: graphicswin.cpp:86
+#: graphicswin.cpp:83
 msgid "Dimensions in &Millimeters"
 msgstr ""
 
-#: graphicswin.cpp:89
+#: graphicswin.cpp:85
 msgid "&Full Screen"
 msgstr ""
 
-#: graphicswin.cpp:92
+#: graphicswin.cpp:87
 msgid "&New Group"
 msgstr ""
 
-#: graphicswin.cpp:93
+#: graphicswin.cpp:88
 msgid "Sketch In &3d"
 msgstr ""
 
-#: graphicswin.cpp:94
+#: graphicswin.cpp:89
 msgid "Sketch In New &Workplane"
 msgstr ""
 
-#: graphicswin.cpp:96
+#: graphicswin.cpp:91
 msgid "Step &Translating"
 msgstr ""
 
-#: graphicswin.cpp:97
+#: graphicswin.cpp:92
 msgid "Step &Rotating"
 msgstr ""
 
-#: graphicswin.cpp:99
+#: graphicswin.cpp:94
 msgid "E&xtrude"
 msgstr ""
 
-#: graphicswin.cpp:100
+#: graphicswin.cpp:95
 msgid "&Lathe"
 msgstr ""
 
-#: graphicswin.cpp:102
+#: graphicswin.cpp:97
 msgid "Link / Assemble..."
 msgstr ""
 
-#: graphicswin.cpp:103
+#: graphicswin.cpp:98
 msgid "Link Recent"
 msgstr ""
 
-#: graphicswin.cpp:105
+#: graphicswin.cpp:100
 msgid "&Sketch"
 msgstr ""
 
-#: graphicswin.cpp:106
+#: graphicswin.cpp:101
 msgid "In &Workplane"
 msgstr ""
 
-#: graphicswin.cpp:107
+#: graphicswin.cpp:102
 msgid "Anywhere In &3d"
 msgstr ""
 
-#: graphicswin.cpp:109
+#: graphicswin.cpp:104
 msgid "Datum &Point"
 msgstr ""
 
-#: graphicswin.cpp:110
+#: graphicswin.cpp:105
 msgid "&Workplane"
 msgstr ""
 
-#: graphicswin.cpp:112
+#: graphicswin.cpp:107
 msgid "Line &Segment"
 msgstr ""
 
-#: graphicswin.cpp:113
+#: graphicswin.cpp:108
 msgid "C&onstruction Line Segment"
 msgstr ""
 
-#: graphicswin.cpp:114
+#: graphicswin.cpp:109
 msgid "&Rectangle"
 msgstr ""
 
-#: graphicswin.cpp:115
+#: graphicswin.cpp:110
 msgid "&Circle"
 msgstr ""
 
-#: graphicswin.cpp:116
+#: graphicswin.cpp:111
 msgid "&Arc of a Circle"
 msgstr ""
 
-#: graphicswin.cpp:117
+#: graphicswin.cpp:112
 msgid "&Bezier Cubic Spline"
 msgstr ""
 
-#: graphicswin.cpp:119
+#: graphicswin.cpp:114
 msgid "&Text in TrueType Font"
 msgstr ""
 
-#: graphicswin.cpp:121
+#: graphicswin.cpp:115
+msgid "&Image"
+msgstr ""
+
+#: graphicswin.cpp:117
 msgid "To&ggle Construction"
 msgstr ""
 
-#: graphicswin.cpp:122
+#: graphicswin.cpp:118
 msgid "Tangent &Arc at Point"
 msgstr ""
 
-#: graphicswin.cpp:123
+#: graphicswin.cpp:119
 msgid "Split Curves at &Intersection"
 msgstr ""
 
-#: graphicswin.cpp:125
+#: graphicswin.cpp:121
 msgid "&Constrain"
 msgstr ""
 
-#: graphicswin.cpp:126
+#: graphicswin.cpp:122
 msgid "&Distance / Diameter"
 msgstr ""
 
-#: graphicswin.cpp:127
+#: graphicswin.cpp:123
 msgid "Re&ference Dimension"
 msgstr ""
 
-#: graphicswin.cpp:128
+#: graphicswin.cpp:124
 msgid "A&ngle"
 msgstr ""
 
-#: graphicswin.cpp:129
+#: graphicswin.cpp:125
 msgid "Reference An&gle"
 msgstr ""
 
-#: graphicswin.cpp:130
+#: graphicswin.cpp:126
 msgid "Other S&upplementary Angle"
 msgstr ""
 
-#: graphicswin.cpp:131
+#: graphicswin.cpp:127
 msgid "Toggle R&eference Dim"
 msgstr ""
 
-#: graphicswin.cpp:133
+#: graphicswin.cpp:129
 msgid "&Horizontal"
 msgstr ""
 
-#: graphicswin.cpp:134
+#: graphicswin.cpp:130
 msgid "&Vertical"
 msgstr ""
 
-#: graphicswin.cpp:136
+#: graphicswin.cpp:132
 msgid "&On Point / Curve / Plane"
 msgstr ""
 
-#: graphicswin.cpp:137
+#: graphicswin.cpp:133
 msgid "E&qual Length / Radius / Angle"
 msgstr ""
 
-#: graphicswin.cpp:138
+#: graphicswin.cpp:134
 msgid "Length Ra&tio"
 msgstr ""
 
-#: graphicswin.cpp:139
+#: graphicswin.cpp:135
 msgid "Length Diff&erence"
 msgstr ""
 
-#: graphicswin.cpp:140
+#: graphicswin.cpp:136
 msgid "At &Midpoint"
 msgstr ""
 
-#: graphicswin.cpp:141
+#: graphicswin.cpp:137
 msgid "S&ymmetric"
 msgstr ""
 
-#: graphicswin.cpp:142
+#: graphicswin.cpp:138
 msgid "Para&llel / Tangent"
 msgstr ""
 
-#: graphicswin.cpp:143
+#: graphicswin.cpp:139
 msgid "&Perpendicular"
 msgstr ""
 
-#: graphicswin.cpp:144
+#: graphicswin.cpp:140
 msgid "Same Orient&ation"
 msgstr ""
 
-#: graphicswin.cpp:145
+#: graphicswin.cpp:141
 msgid "Lock Point Where &Dragged"
 msgstr ""
 
-#: graphicswin.cpp:147
+#: graphicswin.cpp:143
 msgid "Comment"
 msgstr ""
 
-#: graphicswin.cpp:149
+#: graphicswin.cpp:145
 msgid "&Analyze"
 msgstr ""
 
-#: graphicswin.cpp:150
+#: graphicswin.cpp:146
 msgid "Measure &Volume"
 msgstr ""
 
-#: graphicswin.cpp:151
+#: graphicswin.cpp:147
 msgid "Measure A&rea"
 msgstr ""
 
-#: graphicswin.cpp:152
+#: graphicswin.cpp:148
 msgid "Measure &Perimeter"
 msgstr ""
 
-#: graphicswin.cpp:153
+#: graphicswin.cpp:149
 msgid "Show &Interfering Parts"
 msgstr ""
 
-#: graphicswin.cpp:154
+#: graphicswin.cpp:150
 msgid "Show &Naked Edges"
 msgstr ""
 
-#: graphicswin.cpp:156
+#: graphicswin.cpp:151
+msgid "Show &Center of Mass"
+msgstr ""
+
+#: graphicswin.cpp:153
 msgid "Show Degrees of &Freedom"
 msgstr ""
 
-#: graphicswin.cpp:158
+#: graphicswin.cpp:155
 msgid "&Trace Point"
 msgstr ""
 
-#: graphicswin.cpp:159
+#: graphicswin.cpp:156
 msgid "&Stop Tracing..."
 msgstr ""
 
-#: graphicswin.cpp:160
+#: graphicswin.cpp:157
 msgid "Step &Dimension..."
 msgstr ""
 
-#: graphicswin.cpp:162
+#: graphicswin.cpp:159
 msgid "&Help"
 msgstr ""
 
-#: graphicswin.cpp:163
+#: graphicswin.cpp:160
 msgid "&Website / Manual"
 msgstr ""
 
-#: graphicswin.cpp:164
+#: graphicswin.cpp:161
 msgid "&Language"
 msgstr ""
 
-#: graphicswin.cpp:166
+#: graphicswin.cpp:163
 msgid "&About"
 msgstr ""
 
-#: graphicswin.cpp:492
+#: graphicswin.cpp:490
 msgid "No workplane is active, so the grid will not appear."
 msgstr ""
 
-#: graphicswin.cpp:501
+#: graphicswin.cpp:499
 msgid ""
 "The perspective factor is set to zero, so the view will always be a parallel projection.\n"
 "\n"
@@ -877,94 +900,98 @@ msgid ""
 "around 0.3 is typical."
 msgstr ""
 
-#: graphicswin.cpp:582
+#: graphicswin.cpp:580
 msgid "Select a point; this point will become the center of the view on screen."
 msgstr ""
 
-#: graphicswin.cpp:864
+#: graphicswin.cpp:853
 msgid "No additional entities share endpoints with the selected entities."
 msgstr ""
 
-#: graphicswin.cpp:884
+#: graphicswin.cpp:873
 msgid ""
 "To use this command, select a point or other entity from an linked part, or make a link group the "
 "active group."
 msgstr ""
 
-#: graphicswin.cpp:908
+#: graphicswin.cpp:897
 msgid ""
 "No workplane is active. Activate a workplane (with Sketch -> In Workplane) to define the plane "
 "for the snap grid."
 msgstr ""
 
-#: graphicswin.cpp:915
+#: graphicswin.cpp:904
 msgid ""
 "Can't snap these items to grid; select points, text comments, or constraints with a label. To "
 "snap a line, select its endpoints."
 msgstr ""
 
-#: graphicswin.cpp:980
+#: graphicswin.cpp:970
 msgid "No workplane selected. Activating default workplane for this group."
 msgstr ""
 
-#: graphicswin.cpp:985
+#: graphicswin.cpp:975
 msgid ""
 "No workplane is selected, and the active group does not have a default workplane. Try selecting a "
 "workplane, or activating a sketch-in-new-workplane group."
 msgstr ""
 
-#: graphicswin.cpp:1009
+#: graphicswin.cpp:999
 msgid ""
 "Bad selection for tangent arc at point. Select a single point, or select nothing to set up arc "
 "parameters."
 msgstr ""
 
-#: graphicswin.cpp:1020
+#: graphicswin.cpp:1010
 msgid "click point on arc (draws anti-clockwise)"
 msgstr ""
 
-#: graphicswin.cpp:1021
+#: graphicswin.cpp:1011
 msgid "click to place datum point"
 msgstr ""
 
-#: graphicswin.cpp:1022
+#: graphicswin.cpp:1012
 msgid "click first point of line segment"
 msgstr ""
 
-#: graphicswin.cpp:1024
+#: graphicswin.cpp:1014
 msgid "click first point of construction line segment"
 msgstr ""
 
-#: graphicswin.cpp:1025
+#: graphicswin.cpp:1015
 msgid "click first point of cubic segment"
 msgstr ""
 
-#: graphicswin.cpp:1026
+#: graphicswin.cpp:1016
 msgid "click center of circle"
 msgstr ""
 
-#: graphicswin.cpp:1027
+#: graphicswin.cpp:1017
 msgid "click origin of workplane"
 msgstr ""
 
-#: graphicswin.cpp:1028
+#: graphicswin.cpp:1018
 msgid "click one corner of rectangle"
 msgstr ""
 
-#: graphicswin.cpp:1029
+#: graphicswin.cpp:1019
 msgid "click top left of text"
 msgstr ""
 
-#: graphicswin.cpp:1042
+#: graphicswin.cpp:1025
+msgid "click top left of image"
+msgstr ""
+
+#: graphicswin.cpp:1038
 msgid "No entities are selected. Select entities before trying to toggle their construction state."
 msgstr ""
 
-#: group.cpp:89
+#: group.cpp:90
 msgctxt "group-name"
 msgid "sketch-in-3d"
 msgstr ""
 
-#: group.cpp:145
+#: group.cpp:146
 msgid ""
 "Bad selection for new sketch in workplane. This group can be created with:\n"
 "\n"
@@ -973,18 +1000,18 @@ msgid ""
 "    * a workplane (copy of the workplane)\n"
 msgstr ""
 
-#: group.cpp:157
+#: group.cpp:158
 msgid ""
 "Activate a workplane (Sketch -> In Workplane) before extruding. The sketch will be extruded "
 "normal to the workplane."
 msgstr ""
 
-#: group.cpp:166
+#: group.cpp:167
 msgctxt "group-name"
 msgid "extrude"
 msgstr ""
 
-#: group.cpp:178
+#: group.cpp:179
 msgid ""
 "Bad selection for new lathe group. This group can be created with:\n"
 "\n"
@@ -993,12 +1020,12 @@ msgid ""
 "    * a line segment (revolved about line segment)\n"
 msgstr ""
 
-#: group.cpp:188
+#: group.cpp:189
 msgctxt "group-name"
 msgid "lathe"
 msgstr ""
 
-#: group.cpp:201
+#: group.cpp:202
 msgid ""
 "Bad selection for new rotation. This group can be created with:\n"
 "\n"
@@ -1007,38 +1034,33 @@ msgid ""
 "line / normal)\n"
 msgstr ""
 
-#: group.cpp:214
+#: group.cpp:215
 msgctxt "group-name"
 msgid "rotate"
 msgstr ""
 
-#: group.cpp:225
+#: group.cpp:226
 msgctxt "group-name"
 msgid "translate"
 msgstr ""
 
-#: group.cpp:257
-msgctxt "group-name"
-msgid "link"
-msgstr ""
-
-#: group.cpp:339
+#: group.cpp:340
 msgid "(unnamed)"
 msgstr ""
 
-#: groupmesh.cpp:607
+#: groupmesh.cpp:622
 msgid "not closed contour, or not all same style!"
 msgstr ""
 
-#: groupmesh.cpp:620
+#: groupmesh.cpp:635
 msgid "points not all coplanar!"
 msgstr ""
 
-#: groupmesh.cpp:622
+#: groupmesh.cpp:637
 msgid "contour is self-intersecting!"
 msgstr ""
 
-#: groupmesh.cpp:624
+#: groupmesh.cpp:639
 msgid "zero-length edge!"
 msgstr ""
 
@@ -1076,347 +1098,347 @@ msgstr ""
 msgid "Can't split; no intersection found."
 msgstr ""
 
-#: mouse.cpp:495
+#: mouse.cpp:522
 msgid "No Style"
 msgstr ""
 
-#: mouse.cpp:496
+#: mouse.cpp:523
 msgid "Newly Created Custom Style..."
 msgstr ""
 
-#: mouse.cpp:544
+#: mouse.cpp:571
 msgid "Assign to Style"
 msgstr ""
 
-#: mouse.cpp:547
+#: mouse.cpp:574
 msgid "Group Info"
 msgstr ""
 
-#: mouse.cpp:550
+#: mouse.cpp:577
 msgid "Style Info"
 msgstr ""
 
-#: mouse.cpp:553
+#: mouse.cpp:580
 msgid "Select Edge Chain"
 msgstr ""
 
-#: mouse.cpp:558
+#: mouse.cpp:585
 msgid "Toggle Reference Dimension"
 msgstr ""
 
-#: mouse.cpp:564
+#: mouse.cpp:591
 msgid "Other Supplementary Angle"
 msgstr ""
 
-#: mouse.cpp:569
+#: mouse.cpp:596
 msgid "Snap to Grid"
 msgstr ""
 
-#: mouse.cpp:577
+#: mouse.cpp:604
 msgid "Remove Spline Point"
 msgstr ""
 
-#: mouse.cpp:588
+#: mouse.cpp:615
 msgid "Add Spline Point"
 msgstr ""
 
-#: mouse.cpp:592
+#: mouse.cpp:619
 msgid "Toggle Construction"
 msgstr ""
 
-#: mouse.cpp:606
+#: mouse.cpp:633
 msgid "Delete Point-Coincident Constraint"
 msgstr ""
 
-#: mouse.cpp:612
+#: mouse.cpp:639
 msgid "Cut"
 msgstr ""
 
-#: mouse.cpp:613
+#: mouse.cpp:640
 msgid "Copy"
 msgstr ""
 
-#: mouse.cpp:616
+#: mouse.cpp:643
 msgid "Select All"
 msgstr ""
 
-#: mouse.cpp:620
+#: mouse.cpp:647
 msgid "Paste"
 msgstr ""
 
-#: mouse.cpp:621
+#: mouse.cpp:648
 msgid "Paste Transformed..."
 msgstr ""
 
-#: mouse.cpp:625
+#: mouse.cpp:652
 msgid "Delete"
 msgstr ""
 
-#: mouse.cpp:627
+#: mouse.cpp:654
 msgid "Unselect All"
 msgstr ""
 
-#: mouse.cpp:633
+#: mouse.cpp:660
 msgid "Unselect Hovered"
 msgstr ""
 
-#: mouse.cpp:638
+#: mouse.cpp:665
 msgid "Zoom to Fit"
 msgstr ""
 
-#: mouse.cpp:778
+#: mouse.cpp:805
 msgid "Cannot add spline point: maximum number of points reached."
 msgstr ""
 
-#: mouse.cpp:948 mouse.cpp:1199
+#: mouse.cpp:1009 mouse.cpp:1292
 msgid "click next point of line, or press Esc"
 msgstr ""
 
-#: mouse.cpp:954
+#: mouse.cpp:1015
 msgid "Can't draw rectangle in 3d; first, activate a workplane with Sketch -> In Workplane."
 msgstr ""
 
-#: mouse.cpp:981
+#: mouse.cpp:1049
 msgid "click to place other corner of rectangle"
 msgstr ""
 
-#: mouse.cpp:1001
+#: mouse.cpp:1069
 msgid "click to set radius"
 msgstr ""
 
-#: mouse.cpp:1006
+#: mouse.cpp:1074
 msgid "Can't draw arc in 3d; first, activate a workplane with Sketch -> In Workplane."
 msgstr ""
 
-#: mouse.cpp:1024
+#: mouse.cpp:1093
 msgid "click to place point"
 msgstr ""
 
-#: mouse.cpp:1039
+#: mouse.cpp:1109
 msgid "click next point of cubic, or press Esc"
 msgstr ""
 
-#: mouse.cpp:1044
+#: mouse.cpp:1114
 msgid "Sketching in a workplane already; sketch in 3d before creating new workplane."
 msgstr ""
 
-#: mouse.cpp:1060
+#: mouse.cpp:1130
 msgid "Can't draw text in 3d; first, activate a workplane with Sketch -> In Workplane."
 msgstr ""
 
-#: mouse.cpp:1075
+#: mouse.cpp:1146
 msgid "click to place bottom left of text"
 msgstr ""
 
-#: mouse.cpp:1086
+#: mouse.cpp:1152
+msgid "Can't draw image in 3d; first, activate a workplane with Sketch -> In Workplane."
+msgstr ""
+
+#: mouse.cpp:1178
 msgid "NEW COMMENT -- DOUBLE-CLICK TO EDIT"
 msgstr ""
 
-#: platform/cocoamain.mm:481 platform/gtkmain.cpp:582 platform/w32main.cpp:448
-#: platform/w32main.cpp:1373
+#: platform/cocoamain.mm:481 platform/gtkmain.cpp:607 platform/w32main.cpp:451
+#: platform/w32main.cpp:1388
 msgctxt "title"
 msgid "(new sketch)"
 msgstr ""
 
-#: platform/cocoamain.mm:710 platform/gtkmain.cpp:896 platform/w32main.cpp:1292
+#: platform/cocoamain.mm:710 platform/gtkmain.cpp:912 platform/w32main.cpp:1307
 msgid "(no recent files)"
 msgstr ""
 
-#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1010
+#: platform/cocoamain.mm:828 platform/gtkmain.cpp:1020
 msgid "untitled"
 msgstr ""
 
-#: platform/cocoamain.mm:859
+#: platform/cocoamain.mm:860
 msgid "Do you want to save the changes you made to the new sketch?"
 msgstr ""
 
-#: platform/cocoamain.mm:861
+#: platform/cocoamain.mm:862
 msgid "Your changes will be lost if you don't save them."
 msgstr ""
 
-#: platform/cocoamain.mm:862
+#: platform/cocoamain.mm:863
 msgctxt "button"
 msgid "Save"
 msgstr ""
 
-#: platform/cocoamain.mm:863 platform/cocoamain.mm:904
+#: platform/cocoamain.mm:864 platform/cocoamain.mm:905
 msgctxt "button"
 msgid "Cancel"
 msgstr ""
 
-#: platform/cocoamain.mm:864
+#: platform/cocoamain.mm:865
 msgctxt "button"
 msgid "Don't Save"
 msgstr ""
 
-#: platform/cocoamain.mm:879
+#: platform/cocoamain.mm:880
 msgid "An autosave file is availible for this project."
 msgstr ""
 
-#: platform/cocoamain.mm:881
-msgid "Do you want to load the autosave file instead?"
-msgstr ""
-
 #: platform/cocoamain.mm:882
-msgctxt "button"
-msgid "Load"
+msgid "Do you want to load the autosave file instead?"
 msgstr ""
 
 #: platform/cocoamain.mm:883
 msgctxt "button"
+msgid "Load"
+msgstr ""
+
+#: platform/cocoamain.mm:884
+msgctxt "button"
 msgid "Don't Load"
 msgstr ""
 
-#: platform/cocoamain.mm:899
+#: platform/cocoamain.mm:900
 msgid ""
 "Do you want to locate it manually?\n"
 "If you select “No”, any geometry that depends on the missing file will be removed."
 msgstr ""
 
-#: platform/cocoamain.mm:902
+#: platform/cocoamain.mm:903
 msgctxt "button"
 msgid "Yes"
 msgstr ""
 
-#: platform/cocoamain.mm:905
+#: platform/cocoamain.mm:906
 msgctxt "button"
 msgid "No"
 msgstr ""
 
-#: platform/cocoamain.mm:1125 platform/w32main.cpp:180
+#: platform/cocoamain.mm:1126 platform/w32main.cpp:183
 msgctxt "button"
 msgid "OK"
 msgstr ""
 
-#: platform/cocoamain.mm:1208 platform/gtkmain.cpp:1379 platform/w32main.cpp:1395
-#: platform/w32main.cpp:1435
+#: platform/cocoamain.mm:1211 platform/gtkmain.cpp:1382 platform/w32main.cpp:1410
+#: platform/w32main.cpp:1450
 msgctxt "title"
 msgid "Property Browser"
 msgstr ""
 
-#: platform/gtkmain.cpp:952
+#: platform/gtkmain.cpp:968
 msgctxt "title"
 msgid "Open File"
 msgstr ""
 
-#: platform/gtkmain.cpp:954
+#: platform/gtkmain.cpp:970
 msgid "_Cancel"
 msgstr ""
 
-#: platform/gtkmain.cpp:955
+#: platform/gtkmain.cpp:971
 msgid "_Open"
 msgstr ""
 
-#: platform/gtkmain.cpp:1000
+#: platform/gtkmain.cpp:1010
 msgctxt "title"
 msgid "Save File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1003 platform/gtkmain.cpp:1040 platform/gtkmain.cpp:1088
+#: platform/gtkmain.cpp:1013 platform/gtkmain.cpp:1049 platform/gtkmain.cpp:1097
 msgctxt "button"
 msgid "_Cancel"
 msgstr ""
 
-#: platform/gtkmain.cpp:1004 platform/gtkmain.cpp:1038
+#: platform/gtkmain.cpp:1014 platform/gtkmain.cpp:1047
 msgctxt "button"
 msgid "_Save"
 msgstr ""
 
-#: platform/gtkmain.cpp:1033 platform/w32main.cpp:1153
+#: platform/gtkmain.cpp:1042 platform/w32main.cpp:1167
 msgid ""
 "The file has changed since it was last saved.\n"
 "\n"
 "Do you want to save the changes?"
 msgstr ""
 
-#: platform/gtkmain.cpp:1037 platform/w32main.cpp:1155
+#: platform/gtkmain.cpp:1046 platform/w32main.cpp:1169
 msgctxt "title"
 msgid "Modified File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1039
+#: platform/gtkmain.cpp:1048
 msgctxt "button"
 msgid "Do_n't Save"
 msgstr ""
 
-#: platform/gtkmain.cpp:1057 platform/w32main.cpp:1179
+#: platform/gtkmain.cpp:1066 platform/w32main.cpp:1193
 msgid ""
 "An autosave file is availible for this project.\n"
 "\n"
 "Do you want to load the autosave file instead?"
 msgstr ""
 
-#: platform/gtkmain.cpp:1061 platform/w32main.cpp:1181
+#: platform/gtkmain.cpp:1070 platform/w32main.cpp:1195
 msgctxt "title"
 msgid "Autosave Available"
 msgstr ""
 
-#: platform/gtkmain.cpp:1062
+#: platform/gtkmain.cpp:1071
 msgctxt "button"
 msgid "_Load autosave"
 msgstr ""
 
-#: platform/gtkmain.cpp:1063
+#: platform/gtkmain.cpp:1072
 msgctxt "button"
 msgid "Do_n't Load"
 msgstr ""
 
-#: platform/gtkmain.cpp:1084 platform/w32main.cpp:1209
+#: platform/gtkmain.cpp:1093 platform/w32main.cpp:1223
 msgctxt "title"
 msgid "Missing File"
 msgstr ""
 
-#: platform/gtkmain.cpp:1085
+#: platform/gtkmain.cpp:1094
 msgctxt "button"
 msgid "_Yes"
 msgstr ""
 
-#: platform/gtkmain.cpp:1086
+#: platform/gtkmain.cpp:1095
 msgctxt "button"
 msgid "_No"
 msgstr ""
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Error"
 msgstr ""
 
-#: platform/gtkmain.cpp:1302 platform/w32main.cpp:176
+#: platform/gtkmain.cpp:1306 platform/w32main.cpp:179
 msgctxt "title"
 msgid "Message"
 msgstr ""
 
-#: style.cpp:161
+#: style.cpp:160
 msgid ""
 "Can't assign style to an entity that's derived from another entity; try assigning a style to this "
 "entity's parent."
 msgstr ""
 
-#: style.cpp:704
+#: style.cpp:659
 msgid "Style name cannot be empty"
 msgstr ""
 
-#: style.cpp:717
-msgid "Scale must not be zero or negative!"
-msgstr ""
-
-#: textscreens.cpp:657
+#: textscreens.cpp:662
 msgid "Can't repeat fewer than 1 time."
 msgstr ""
 
-#: textscreens.cpp:661
+#: textscreens.cpp:666
 msgid "Can't repeat more than 999 times."
 msgstr ""
 
-#: textscreens.cpp:690
+#: textscreens.cpp:695
 msgid "Group name cannot be empty"
 msgstr ""
 
-#: textscreens.cpp:734
+#: textscreens.cpp:739
 msgid "Opacity must be between zero and one."
 msgstr ""
 
-#: textscreens.cpp:773
+#: textscreens.cpp:778
 msgid "Radius cannot be zero or negative."
 msgstr ""
 
@@ -1441,106 +1463,110 @@ msgid "Sketch curves from text in a TrueType font"
 msgstr ""
 
 #: toolbar.cpp:28
-msgid "Create tangent arc at selected point"
+msgid "Sketch image from a file"
 msgstr ""
 
 #: toolbar.cpp:30
-msgid "Sketch cubic Bezier spline"
+msgid "Create tangent arc at selected point"
 msgstr ""
 
 #: toolbar.cpp:32
-msgid "Sketch datum point"
+msgid "Sketch cubic Bezier spline"
 msgstr ""
 
 #: toolbar.cpp:34
-msgid "Toggle construction"
+msgid "Sketch datum point"
 msgstr ""
 
 #: toolbar.cpp:36
+msgid "Toggle construction"
+msgstr ""
+
+#: toolbar.cpp:38
 msgid "Split lines / curves where they intersect"
 msgstr ""
 
-#: toolbar.cpp:40
+#: toolbar.cpp:42
 msgid "Constrain distance / diameter / length"
 msgstr ""
 
-#: toolbar.cpp:42
+#: toolbar.cpp:44
 msgid "Constrain angle"
 msgstr ""
 
-#: toolbar.cpp:44
+#: toolbar.cpp:46
 msgid "Constrain to be horizontal"
 msgstr ""
 
-#: toolbar.cpp:46
+#: toolbar.cpp:48
 msgid "Constrain to be vertical"
 msgstr ""
 
-#: toolbar.cpp:48
+#: toolbar.cpp:50
 msgid "Constrain to be parallel or tangent"
 msgstr ""
 
-#: toolbar.cpp:50
+#: toolbar.cpp:52
 msgid "Constrain to be perpendicular"
 msgstr ""
 
-#: toolbar.cpp:52
+#: toolbar.cpp:54
 msgid "Constrain point on line / curve / plane / point"
 msgstr ""
 
-#: toolbar.cpp:54
+#: toolbar.cpp:56
 msgid "Constrain symmetric"
 msgstr ""
 
-#: toolbar.cpp:56
+#: toolbar.cpp:58
 msgid "Constrain equal length / radius / angle"
 msgstr ""
 
-#: toolbar.cpp:58
+#: toolbar.cpp:60
 msgid "Constrain normals in same orientation"
 msgstr ""
 
-#: toolbar.cpp:60
+#: toolbar.cpp:62
 msgid "Other supplementary angle"
 msgstr ""
 
-#: toolbar.cpp:62
+#: toolbar.cpp:64
 msgid "Toggle reference dimension"
 msgstr ""
 
-#: toolbar.cpp:66
+#: toolbar.cpp:68
 msgid "New group extruding active sketch"
 msgstr ""
 
-#: toolbar.cpp:68
+#: toolbar.cpp:70
 msgid "New group rotating active sketch"
 msgstr ""
 
-#: toolbar.cpp:70
+#: toolbar.cpp:72
 msgid "New group step and repeat rotating"
 msgstr ""
 
-#: toolbar.cpp:72
+#: toolbar.cpp:74
 msgid "New group step and repeat translating"
 msgstr ""
 
-#: toolbar.cpp:74
+#: toolbar.cpp:76
 msgid "New group in new workplane (thru given entities)"
 msgstr ""
 
-#: toolbar.cpp:76
+#: toolbar.cpp:78
 msgid "New group in 3d"
 msgstr ""
 
-#: toolbar.cpp:78
+#: toolbar.cpp:80
 msgid "New group linking / assembling file"
 msgstr ""
 
-#: toolbar.cpp:82
+#: toolbar.cpp:84
 msgid "Nearest isometric view"
 msgstr ""
 
-#: toolbar.cpp:84
+#: toolbar.cpp:86
 msgid "Align view to active workplane"
 msgstr ""