I'm fairly new to using Expedition, and it seems to be doing a number of confusing things.

I am working on designing a break out board that has a number of LVDS differntial pairs, all of which have to be about the same length. However, no matter how we set the length constraints, whether we set a tollarance or a maximum and minimum length, the auto-router seems to ignore our constraints.

Any help would be great, thanks.