Face fragments

[Leggie]

Hi
Ive been noticing this lately
For example, I draw a circle with a smaller circle in side to make a ring, I pull the ring100mm , I get lines down the tube and the face of the pulled ring is fragmented into a mass of sections viewed in hidden construction
What’s happening?

[Leggie]

Also if I pull one shape through another and intersect them , part of a face disappears

[Leggy]

I hope this shows what I mean

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SC1408 1.25%224.dwg

[HornOxx]

Hi - hmmm, no idea what you are describing above - could you add any screenshots and the SKP file (saved down in any much older skp file version) instead of DWG?

[Leggy]

this is before intersecting

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SU pic1.pdf

[Leggy]

this is after, notice the hidden geometry

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SU pic2.pdf

[Leggy]

and the skp

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SC1408 1.25%224 copy.skp

[HornOxx]

... as asked above, could you please save down your SKP-file? This also enables users of older versions (like me) to help because not everyone has the current version. Sreenshots you can post as jpg directly visible here instead of making pdf files which have to be downloaded first which makes looking so cumbersome.

And if you take a new screenshot, it doesn't hurt to highlight the places that bother you (the example-jpg below is screenshoted with the free Greenshot tool).
I still don't see where the problem is. The pure presence of hidden geometry in itself is nothing unusual but normal. I can't be more specific without having a skp.

[the only indication that immediately strikes me is the tube shape, which appears to be segmented into an absurdly high number of circular segments]

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