I have re-implemented this feature using two methods: one method still uses regions but checks for endpoints, and the other method avoids using regions entirely. Both methods seem to be working correctly, using your test script, however both methods break your yellow line segment check. Is it possible that the yellow line segment check is based on the current behaviour in v7.52?

Update: on second thought, it might just be easier to release a beta with this change for you to try out :-)

Last edited by Khaled; 26/03/18 05:42 PM.