whitequark 50c004b679 Add a button to hide construction entities. ... Also, mark not just curves, but also points and normals derived from construction requests as construction. Also, don't always mark arc center point as construction just to exclude it from chord tolerance bounding box calculation; instead, special-case it there.		2019-05-23 16:29:00 +00:00
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graphics-window	Implement an image request.	2017-03-12 00:13:56 +00:00
text-window	Add a button to hide construction entities.	2019-05-23 16:29:00 +00:00