Win XP 32 bit. Scene environment.

I was working with different settings for the top screen menus and they all disappeared.
There is only a very narrow bar at the top of the screen. Clicking on it has no effect.
Restarting with a new scene only displays a blank area at the top.

There does not seem to be any way to restore the menus.

Hit Ctrl-Shift-R.

If that doesn't work, delete the customization XML files under the Application Data folder (under IRONCAD), under the user login name of the machine.

Cary

Ctrl-Shift-R worked. I was trying different settings like my students do.
Good to know how to fix the problem.

J Craig

I've had problems losing menus too and just wanted to add one thing. I've been able to get menus back by switching back & forth between menu and ribbon bar. It might take a couple tries but it has worked for me when I couldn't do anything else.