I'm trying to use the menu editor to tweak the command line options for Terminal. So I'm choosing Applications > Accessories > Terminal. Clicking Properties. And changing the command box so it reads: "lxterminal --geometry=80x50". Click OK and... it makes not a jot of difference!
The editor is creating the file ~/.local/share/applications/lxterminal.desktop as expected, and it does contain the correct command on the Exec= line. It just entirely fails to work.
I note that there's quite a few other menu-editor related posts... would I be better just directly editing the file in /usr/share/raspi-ui-overrides/applications and/or the other one, in /usr/share/raspi-ui-overrides/applications ?