BUG: EdgeSrf in Rhino does crazy things

I figured out that Rhino produces some weird bug with the `! _EdgeSrf` command. In most cases with 3 input edges it fails to build a proper surface depending on the order of selecting the input surface edges. To make it work, you have to pick the middle edge first, then the remaining side edges. Hopefully the developers will fix this with a future update.

[@Mongodrome]

If i Recall correctly this happened in rhino7 aswell. Because when i started in rhino7 i thought this function is similar to icem surfs Patch command. Generating Patches from 2,3 or 4 curves. But i never Got IT to Work in rhino for three sided

[@AutomotiveCNC]

The tool works on 3-sided input edges only if you pick the middle edge first, then the remaining side edges. :)

[@specoppo]

so, seems like it works at the opposite of sweep 2 rails, you have to select first the curve and then the "two rails"

[@AutomotiveCNC]

Exactly. It will accept 3 input edges only in case that the first picked edge is the middle one. Sort of what the "Sweep 2 rails" tool uses as a rail. This seems against any logic, but it is what it is.

[@skadrivers898]

where Sample File?

[@AutomotiveCNC]

discourse.mcneel.com/t/surface-pros-help-with-patch-layout/184388