How do I know the volume of my model for STL?

[leex]

Does not work with Rhino 5 (64) sr13

I started reworking another script.
If anyone would be interested, then go here.

Model weight by density (Meshes and Polysurfs)

Hi I took as a basis the script on by Paul Finelt. This script seemed to me elegant. I sent him an invitation to this discussion. And for convenience, I simplified it a bit. But unfortunately this script did not initially count the weight of the meshes. I added arrObjects = Rhino.GetObjects + 32 And tried to play with Rhino.IsMesh (strObject) and Rhino.IsMesh (arrObject) But it was not a success. If interrupt the execution of the script after the appearance of the table “Weight Sele…