Unable to calculate volume in Rhino WIP

HI, I have a closed polysurface, but if I try to calculate the volume Rhino Wip say “Unable to calculate volume”. In Rhino 5 it’s all OK. Attached the file.
wgV6s.zip (1.8 MB)

I put it on the bug list RH-29175.

I just had the same problem. I can calculate the volume of an object in Rhino 5 but not in WIP.

Hi Sieman - can you send us the object?



I’ll send it in a private message. It’s a file for a client.

RH-37131 is fixed in the latest WIP