On latest SW version(v184.108.40.206) and printer is AnyCubic Photon.with the 50micron Default profile.
I loaded this object:
(A bearing using cogs that I customized off of another, with 0.25mm ‘Tol’)
But it lists it as having 0 volume.
If I placeit at ‘Low printing position’ while laying flat, and generate supports(50% density, 0.5mm tip diameter) I get
‘6.27ml (100% supports)’
It printed just fine, though. But can’t be rotated.
(Trying to find the right tolerances and print settings to make it work)
I’m working on a 40x10mm bearing of the same design, but with 0.35 Tol instead, and that also reads as 0 volume.