Copy Object Following Selected Groups or Components.
Hide/Show lines.Hide Intersect Lines of Objects.
Make Face from selected lines.
Select edges for Make Faces (Try s4u MakeFace Pro if you can’t purchase this Extension)
Select edges for Make Faces (This Extension support for someone can't purchase s4u_MakeFace)
Mirror Objects by 1 click.
Please don't purchase now.This extension has an error about license.
Multiple Offset Selected Edges or Faces. Offset both side. Random Offset.
Paint Material to Face in Group,Component.Detele Material in Object.Replace Material.Rotate,Move,Align texture.Reverse Face.Get area of material.
Reset Axis of Selected Groups(Components) Move Origin of Selected Groups(Components) or Nested Groups(Components).