Well, an uncommented line will supercede a commented line and overrule the default.
# (action "view-zoom-out" "minus" "KP_Subtract" "ZoomOut")
is minus key or keypad minus key (which might be embedded in a laptop) or (I think) the mouse
as a test try
(action "view-zoom-out" "a" "b" "c")
and the a b and c keys zoom out (at least they do here)
# (action "view-zoom-out" "minus" "KP_Subtract" "ZoomOut")
is minus key or keypad minus key (which might be embedded in a laptop) or (I think) the mouse
as a test try
(action "view-zoom-out" "a" "b" "c")
and the a b and c keys zoom out (at least they do here)