I'm used to have the some F buttons (like F5, F18 and F19) do not have other functions attached, and it execute as standard function keys, that allows me to change run specific commands in specific programs and move between spaces (F18 and F19).

That would be great to have the option to instead of assigning some action to the key, I could just make it a standard function key. Or maybe change the key to Fn + FX. Thanks in advance!