hi guys,
im trying to join the curves in the pic below. all of the them are touching but none of the them will join. I just get a “can’t join curves message”.
any idea what is going on here?
would really appreciate the help.
Christian
We will need the file.
This is the upload tool:
I see two issues
-
You’re modeling in centimeters with a tolerance of 0.01 cm. For something this small, you should be modeling in millimeters with a 0.001 tolerance.
-
The main problem is about half of your curves are closed.
Run SelClosedCrv to select them. I suspect they are stacked duplicates Joined together. SelAll > Explode > SelDup > Delete.
That will do most of the clean up work
OK great thanks Brock! is there a way to change the tolerance and units in the file or do i have to start another one?
(you are right, the curves where doubled up creating closed curves)
On Mac Rhino it’s File > Settings > Units
excellent, thank you John
A couple of your curves are missing the end arcs needed to Join them together like most of them have.
gotcha, all fixed now 
thank you !!