Angus Johnson

Unfortunately, there isn't an easy fix, and the explanation is complicated 😱. Paths 'shrink' usually when offsets are negative, but holes will also shrink when offsets are positive. Anyhow, when...

This should now be fixed in the latest revision. (I'm no longer performing area checking pre-and post offsetting to exclude excessive offsetting.)

I'll fix it shortly. I've been away on holidays.

OK, I've now had a very good look at this issue - where concave joins will always lose their Z values. Unfortunately, it's almost impossible to fix this without introducing...

I've found a way to (mostly) solve this issue of not assigning Z values at concave offsets.

Aaron, thank you for your very clear and concise bug report. I'll check it out and hopefully have a fix soon (

This has been fixed in the latest repository revision.

> In the last repository Image32.Clipper2 requires for jtBevel which does not exists in Clipper.pas, neither in other repository Clipper. I've updated the Clipper2 library and fixed this. But what...