select buttons to be considered in click/drag/unclick (y x) click (y x) drag (y x) unclick (y x) move mouse wheel difference: -1=up +1=down divider for coordinates (to compensate for a [#scale_by], for example). convenient shortcut for something that tended to appear in every GridFlow patch that used [#mouse]. 0, 1: button 1 status 0, 1: button 2 status 0, 1: button 3 status <-- removes the cursor clicked dragged unclicked moved <-- number from 0 to 76 wheel what comes out of [#out window], [#see], or [gf/mouse_spy]. green mouse cursor inspired from Jumpman Jr. (level 10) choose which buttons count for click/drag/unclick