I have a model that is a frame with 2 holes in it. It checks out fine in Sketchup = manifold.
I import into Repetier and slice it using support with contact distance set at 0 and end up with support and a cover over one of the holes.
Both holes are symmetrical and in the same plane. If contact Z distance is set at 0.2 it is fine.
I can't imagine that this is suppose to happen so I am assuming it is a bug? Otherwise both holes would be covered.
I retried slicing this AM and I anything I select for options seems to place a cover over the hole on the last layer.
can someone try slicing this and tell me where the problem lies?
Edited 1 time(s). Last edit at 02/15/2017 07:56AM by ruggb.
Yeah, thx Dave. I did try but even a zip file was too big. I thought I uploaded it to gdrive and posted the link, but I guess that was something else.
ANYWAY, I did finally find a problem in the stl file even though it checked out and was manifold. That solved it.