In a manner similar to mouse button bindings, you can bind window manager functions to keys on the keyboard using keyboard bindings. These key bindings are replaced with user-specified key bindings specified with the keyBindings resource. The default key binding specifications are listed below. Each line identifies a unique key press sequence, followed by the context in which that sequence is valid, followed by the function to be done.
Some functions require an argument.
Context refers to the location of the keyboard input focus when a key is pressed. To modify the default keyboard bindings, you need to edit either system.mwmrc to make system-wide changes or .mwmrc to make changes to the local environment. The easiest way to modify keyboard bindings is to change the default bindings or to insert extra lines in the DefaultKeyBindings . When modifying a keyboard binding, you need to decide which key you want to bind and which action the key performs. Then choose the context in which the key binding is to work.