Posted by fa201 on May 19, 2020; 8:49pm
URL: https://forum.librecad.org/Customize-shortcut-hotkeys-tp5718912p5718913.html

You can check the documentation for 'alias' :
https://librecad.readthedocs.io/en/latest/guides/cmdline.html#command-aliases
I suggest to keep a copy of default alias file...