diff --git a/src/posedocument.cpp b/src/posedocument.cpp
index 63070f9b..18f367ec 100644
--- a/src/posedocument.cpp
+++ b/src/posedocument.cpp
@@ -11,8 +11,8 @@
 #include "snapshot.h"
 #include "snapshotxml.h"
 
-const float PoseDocument::m_nodeRadius = 0.01;
-const float PoseDocument::m_groundPlaneHalfThickness = 0.01 / 4;
+const float PoseDocument::m_nodeRadius = 0.005;
+const float PoseDocument::m_groundPlaneHalfThickness = 0.005 / 4;
 const bool PoseDocument::m_hideRootAndVirtual = true;
 const float PoseDocument::m_outcomeScaleFactor = 0.5;
 
diff --git a/src/poseeditwidget.cpp b/src/poseeditwidget.cpp
index 0e2cdb9f..78141aca 100644
--- a/src/poseeditwidget.cpp
+++ b/src/poseeditwidget.cpp
@@ -40,6 +40,7 @@ PoseEditWidget::PoseEditWidget(const Document *document, QWidget *parent) :
     
     SkeletonGraphicsWidget *graphicsWidget = new SkeletonGraphicsWidget(m_poseDocument);
     graphicsWidget->setNodePositionModifyOnly(true);
+    graphicsWidget->setBackgroundBlur(0.5);
     m_poseGraphicsWidget = graphicsWidget;
     
     initShortCuts(this, graphicsWidget);
diff --git a/src/skeletongraphicswidget.cpp b/src/skeletongraphicswidget.cpp
index 52bc194b..25fd44dc 100644
--- a/src/skeletongraphicswidget.cpp
+++ b/src/skeletongraphicswidget.cpp
@@ -46,7 +46,8 @@ SkeletonGraphicsWidget::SkeletonGraphicsWidget(const SkeletonDocument *document)
     m_modelWidget(nullptr),
     m_inTempDragMode(false),
     m_modeBeforeEnterTempDragMode(SkeletonDocumentEditMode::Select),
-    m_nodePositionModifyOnly(false)
+    m_nodePositionModifyOnly(false),
+    m_turnaroundOpacity(0.25)
 {
     setRenderHint(QPainter::Antialiasing, false);
     setBackgroundBrush(QBrush(QWidget::palette().color(QWidget::backgroundRole()), Qt::SolidPattern));
@@ -98,7 +99,7 @@ void SkeletonGraphicsWidget::setModelWidget(ModelWidget *modelWidget)
 
 void SkeletonGraphicsWidget::enableBackgroundBlur()
 {
-    m_backgroundItem->setOpacity(0.25);
+    m_backgroundItem->setOpacity(m_turnaroundOpacity);
 }
 
 void SkeletonGraphicsWidget::disableBackgroundBlur()
@@ -106,6 +107,12 @@ void SkeletonGraphicsWidget::disableBackgroundBlur()
     m_backgroundItem->setOpacity(1);
 }
 
+void SkeletonGraphicsWidget::setBackgroundBlur(float turnaroundOpacity)
+{
+    m_turnaroundOpacity = turnaroundOpacity;
+    m_backgroundItem->setOpacity(m_turnaroundOpacity);
+}
+
 void SkeletonGraphicsWidget::showContextMenu(const QPoint &pos)
 {
     if (SkeletonDocumentEditMode::Add == m_document->editMode) {
diff --git a/src/skeletongraphicswidget.h b/src/skeletongraphicswidget.h
index 88e3e9dd..862f03f3 100644
--- a/src/skeletongraphicswidget.h
+++ b/src/skeletongraphicswidget.h
@@ -468,6 +468,7 @@ public slots:
     void addSelectEdge(QUuid edgeId);
     void enableBackgroundBlur();
     void disableBackgroundBlur();
+    void setBackgroundBlur(float turnaroundOpacity);
     void ikMove(QUuid endEffectorId, QVector3D target);
     void ikMoveReady();
     void setSelectedNodesBoneMark(BoneMark boneMark);
@@ -563,6 +564,7 @@ private: //need initalize
     bool m_inTempDragMode;
     SkeletonDocumentEditMode m_modeBeforeEnterTempDragMode;
     bool m_nodePositionModifyOnly;
+    float m_turnaroundOpacity;
 private:
     QVector3D m_ikMoveTarget;
     QUuid m_ikMoveEndEffectorId;