Some inserted formats (.obj, .fbx) prompt to choose import options when opening a 3dm file that contains blocks (linked as reference). Would it be possible to remember options these were imported with rather than halting the open process (which already takes significantly longer).
Fbx is particularly problematic as it may prompt for rescaling to match document units - if you dont choose the same option as previously these blocks will move away from their original location!
Thanks again for the script and sorry about the delay - very busy week. Just realized that switching Import_OBJ.ShowOptionsDialog to False (in Options → Advanced) partially solves the “problem”. Prompt still shows up using the script above though. I’m not sure, but would it be something that would need to be hardcoded into Rhino (not to display import options for linked blocks)?