Regarding your note about production an test sytems, For fear of that mistake, I edited the "header.jpg" file on my test system tochange it from blue to green. I did that for a few otherwindows backgrounds. Now the signal is clear : if it's green it's not for real.
Note: Be super careful also about having these UI's open between Windchill systems (e.g. having both Production and TEST open). Super easy to make the mistake of changing production when you think you're changing TEST.
In Reply to Mike Lockwood:
No good solution. Seems that the system is "upside down" in that a higher level admin can't even see what is below without going there.