Os ydych yn llaw- chwith, efallai hoffech gyfnewid swyddogaethau' r botymau chwith a dde ar eich dyfais bwyntio drwy ddewis y dewisiad 'llaw- chwith'. Os oes gan eich dyfais bwyntio mwy na dau fotwm, dim ond ar y rhai chwith a dde bydd effaith. Er enghraifft, os oes gennych lygoden â tri botwm, nid oes effaith ar y botwm canol.
If you are left-handed, you may prefer to swap the functions of the left and right buttons on your pointing device by choosing the'left-handed 'option. If your pointing device has more than two buttons, only those that function as the left and right buttons are affected. For example, if you have a three-button mouse, the middle button is unaffected.