@fredo6 said:
......I this is of interest I can later derive a more advanced version with choice of units and interactive selection, similar to what I did for areas with FredoTools::ReportLabelArea.Fredo
It would be nice to be able to make your own selection of multiple solids to obtain the sum of volumes. And with unit of choice! And without differences in volume due to location!
Although I do believe that solids with all back faces outwards should be considered as negative. (also see previous post by TIG).
A mixture of front and back faces in a single shell should result in a warning.