CVolume v2.0 beta 1
Completly rewritten :)
Added:
- Center of mass calculation for solids of different densities. ( style = material )

Fixed:
- Interface width

Hidden features:
- Double click on title to reset group volume
- Double click on group name to switch to the first group (All objects)
- You can use material name as style name (full or partial). The script will set density automatically. For example: "Copper", "Wooden box [Redwood]", "Golden ring"

To do:
- Interface tuning
- Volume/Mass changing for All objects group.

upd: bug fixed. reuploaded.