Posted by electrosteam on
URL: https://forum.librecad.org/Mouse-on-LHS-ESC-Key-tp5715482p5715490.html

Tested the key allocations at the command line using: ~$ xev / grep -Fi key
Results were: Escape key = Code 9, Menu key = Code 135.

Did a test re-allocation on the command line: ~$ xmodmap -e "keycode 135 = Escape"

Then launched LibreCad and tested by drawing a couple of lines - SUCCESS.
Works a treat.

At the moment, Lubuntu is refusing to divulge just where/how/when the keyboard is mapped, but persistence will pay off.

John