peter34

Ramps should automatically default to Build Priority 1.
Since vehicles cannot deive through not-yet-built Blueprints, BP'ed Belts and Pipes block traffic, and so what you usually do is you plonk down a Ramp on top of the line of Belts and Piles, but then you manually have to set the Priority to 1, since like all builds it defaults to 8.
I think it's reasonable to assume that 99.99% of players will be happy with Ramps, and only Ramps, having a priority of 1 automatically, so that they get built quickly ad don't impede traffic.