Additional commands for use in WindowPadX.ini may be implemented by simply adding subroutines or functions to WPXA.ahk. For instance, a Close command could be implemented by adding either of the following
WPXA_Close(winTitle) { if wp_WinExist(winTitle) WinClose }
It would then be used like any other WindowPadX command from WindowPadX-Actions library, by adding something like this to WindowPadX.ini
!4 = WPXA_Close, A
Note that AutoHotkey is required to run WindowPadX.ahk after making changes. To get an executable version of WindowPadX you might want to use Ahk2Exe