Bongo constraint broken - why?

Yup…

:wink:

When you put it that way it suddenly makes more sense.

At any rate, I would think that what you are seeing in that downloaded file has more to do with file conversion than anything else. I’ve been trying to make some sense of this model of an ROV that apparently comes out of SolidWorks but that doesn’t make me say anything about the quality (or lack thereof) if SolidWorks… (I just now saw that there are *.SLDASM and *.SLDPRT files in there as well and Rhino is chewing on them as I write this…)

Takk for det. Ha en fin helg, du også!
w