Looked these two DECORATE flags up on the wiki but it doesn't look like they work in the latest version of Zandronum.
Example:
"weapon.noautoaim" is an unknown actor property
Does anyone know of a valid workaround for this?
I've got lightbulbs that are shootable.
As HexaDoken pointed out, I wasn't using a + for the weapon.noautoaim flag
Still not sure about the other one however