I've checked settings in as many places as I can think, but I can't drop any vias.
Can't figure out why all of a sudden I can't drop a via.
Anybody have any ideas on the most likely places & not so most liekly places to look.
It doe shave blind vias 1-6 & 7-12 along with a couple thruu sizes.
Thaey are all in the list as usable. Drill pairs are set up.
Can't see where it went south
Bob
Do you have any net or conditional or other rules set?
You may have to allow the vias under those settings also.