in reply to Replacing keyboard functionality

Windows and Linux/X11 both already have support for Accessibility Features. See Mouse keys.

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Re^2: Replacing keyboard functionality
by beyond.wudge (Initiate) on Apr 24, 2018 at 02:01 UTC
    I tried mouse keys originally and found it wasn't configurable enough. I also want to emulate more than 3 button mice, or add other functions to the numpad that aren't just duplicating a mouse input -- as you might do with a logitech gaming mouse.