Hey!
Everything is in the title :)
I build my frames with the top tube "crossing" the seat tube (GT like) so I'm very happy that we can model it now!
I modeled a frame like this and wanted to export the miter template but nothing happens : no pdf is generated. I deleted theses tubes and it worked as usual...
I can do without it so it's not so much a problem for me, I'm just reporting the problem.
Cheers,
Nicolas.
Thanks for bringing this to my attention. I've just corrected this for the next update.