When cdp is used in an rxvt or gnome-terminal window, the Numlock key
appears to be ineffectual. You can not use the keypad keys to operate the
program. In an xterm window the keypad keys CAN be used but the setting of
Numlock surprizingly doesn't matter
Note: I am using my own build of rxvt from the CVS, but the same behavior
occurs in RH7's gnome-terminal a well.
works for me.