-f This option causes the visible X desktop to hide itself and make the Finder the front application. This is equivalent to selecting "Finder" from the Application menu.
-h This option causes the visible X desktop to hide itself, exposing the Macintosh desktop. This is equivalent to selecting "Hide" from the Window Order menu.
-s When MachTen is the the foreground application and the X server is running, this option exposes the X desktop. This is equivalent to selecting the "X Server" item from the Window menu.
If the X server is not running, this option will start the X server, emulating the <Command-T> hot key server start up sequence.
-q When MachTen is the foreground application, this option closes all X client connections, terminates the X server, and removes the X desktop from the MachTen window list. This is equivalent to selecting "Close Window" from the File menu.
Escape + Shift { Execute: "/usr/bin/X11/xtmenu -h" }
To add the same functionality to mwm(n), the $HOME/.mwmrc file is modified as follows:
Keys DefaultKeyBindings { Shift<Key>Escape root f.exec "xtmenu -h" }