Thanks mary for the info, I figured it had something to do with the referencing of the file.
Is the ability to “work”, for lack of better term, with a ref file in a worksession something that is on the wish list
or “in progress” list for Rhino V6?
So, the only work around, to maintain the layout / detail layer visibility, if I understand correctly, is “if one needs to affect ref layers in detail viewports in layouts then don’t use worksessions and deal with, in many cases for myself, an even larger file than before, sometimes making it next to impossible to use or produce layouts and drawing packets” is that about the size of it or is there a hidden gem of a work around to help is sleepless soul out?
Please forgive my tone, it has been frustrating trying to work on a particular file which is a cross over file from a client and our work and it takes roughly 10 mins to open or so, 25 mins to save, and this is just the active file in the worksession.