For Redhat version 5.9 Starbucks: If you switch to AnotherLevel using switchdesk, close X, start X again, and then Restart in WindowMaker, it defaults to fvwm-1.2, whereupon you cannot switch back to Fvwm95, because the menu's aren't set correctly. I tried switching to AfterStep, and it works. I installed Everything, so I know windowMaker loads, but it doesn't load using the redhat menus. I inspected a bit of the .Xclients-default and tried changing the .wm_style to WindowMaker, wmaker, etc., but to no avail.
Should work with the current devel rpm of WindowMaker, part of starbuck soon
Don't forget that wmaker.inst needs to be run before windowmaker will run.