This script is producing some invalid curves after I attempt to join them.
I’ve been scratching my head at this for a few hours and cant seem to get anywhere with it or find any documentation on how to overcome this.
For reference this script is for producing plywood inserts for a 3D printed wall - the notches are to help locate them to the print lines
Right at the end of the script is where the invalid curves are occurring - I have highlighted this in red
I have and it produces an empty output - even with the tolerance pushed up much higher than it needs to be
my friend and I did managed to find a crude solution for now by creating a boundary surface, extracting the edges and then rejoining the curves, and then orienting them back to their original position- see image attached: