On/Off Shadow in All Scenes.
Reset Axis of Selected Groups(Components) Move Origin of Selected Groups(Components) or Nested Groups(Components).
Set Scale Definitions for Components or Groups.
Select vertical edges,horizontal edges,length edges or slope edges.Select vertical faces,horizontal faces,slope faces or area faces. Select same length,select same area or select face parallel.
s4u toComponents allows convert objects (points,lines,faces,groups,components) to components.
Select groups or components for Transformer(Scale,Move,Rotate,Color)
Weld Edges to Curves.
Explode all Groups, Components, Curves in selected Groups or Components to lines and faces.