https://forums.autodesk.com/t5/autocad-forum/cannot-undefine-a-command/m-p/5533224#M338038 <P>i have a custom lisp that overwrites the wblock command. i put the keyboard shortcut "W" in the alias command file. (acad.pgp) however when i press "W" the command "wall offset" is executed. when i try to undefine that command it tells me its not a valid command. is there a way to remove the keyboard shortcut for this command so that the "W" key will be redirected to my custom command for what i remember the "W" key was always a wblock shortcut, now i just cant remove or undefine this command</P> Mon, 09 Mar 2015 13:00:48 GMT andrew.nao 2015-03-09T13:00:48Z