I would like to have your help for this issue. The issue is when I extrude a group of lines with the Z axis, the top and bottom line of the extrusion do not match. That means I can see the top line and the bottom line separated (they are supposed to be matched to 1 line when viewing from the top).
If you take a look of my GH file and zoom in many times in the top view, you can see that. Please help me how to fix this issue.
Thank you very much in advance!
I am looking forward to your helps.
02-01-2019 - Asking.gh (28.6 KB)