message>button nc-buttons get
swap [ push ] [ remove! drop ] if ;
-: mouse-scroll ( wParam -- array )
- >lo-hi [ -80 /f ] map ;
+: mouse-scroll ( wParam -- direction )
+ hi-word -80 /f 0 swap 2array ;
: mouse-horizontal-scroll ( wParam -- direction )
hi-word 80 /f 0 2array ;