I once had a 7-WIP installed about two years ago, but it crashed, so I
uninstalled it immediately.
Just discovered that the V7 installation completely shreddered my V5
and V6 UI. I had to restore these two from a backup.
It even made the V6 panels and settings appear in V5, along with the new
settings and panels I manually created for V7, as John suggested above.
Just to clarify:
The toolbar I see in V7 is exactly the one that I have in V6, but it’s pointing
to the correct directory:
So I assume that (at least regarding the first bug) the V7 installer tried to
make things nice for me and copied, aka overwrote, its own files.
The toolbar setup (not sure what’s the English name for this menu item)
does not have any of the new panels available.
Neither the “New in V7” nor the “SubD” or anything else.
Would it make sense to try a “default.rui” file from another installation?
Would a Mac V7 one work?
I also bought a 2nd license for a Mac version. The V7 installation made
an existing V5 (“Rhino 4 Mac”) completely unusable. Always crashed after
clicking the option menu and so I had to uninstall it.
V7 is now working, but although it has the but has all the new V7 stuff,
it also suffers from severe UI issues.