Isotrim is making extra surfaces that weren't there

[Mahdiyar]

As @shackleton mentioned, there are so many topics about your problem, whenever you feed a Trimmed Surface into Isotrim component (and lots of other components) it works on underlying Untrimmed Surfaces.

"Isotrim" untrimmed my trimmed surface

Hi guys, I want to divide a curved hexagon surface into 5 by 5 pieces. But instead of the trimmed hexagon surface (green in screen shot), “isotrim” applies to a 4-egde surface (red in screen shot) which is bigger. Can someone please tell me how to trim the surface again (or maybe in another way to divide the hexagon surface)? Thanks!!! Mengqi M_Huang_project 2.gh (63.4 KB) [48]

Maybe you can achieve what you’re looking for by using mirrorCutPolysurface from pufferfish plugin:

IsoTim 00.gh (21.5 KB)