This is an extension of an already existing feature.

Currently, we can extract loads for WRC, etc. calcs from a CAESAR file.

I want to do the same thing from one CAESAR file to the next, except I want CAESAR to import displacements, and for all load cases.

Further, I'd like for there to be a custom restraint type that functionally acts the same as an anchor, but with the specific purpose of telling the user "Don't renumber this anchor, because I'm using it in another file, and you don't want to break things."

Benefit:
This would be valuable for distributed network piping where a change on the main header could spell doom for unspecified quantities of end-users.