D David New member Oct 27, 2011 #1 when I said up and down they can point horizontally and vertically too and the bar type slides and scrolls the page, so the question I'm asking is what is it called when you tell someone about it?
when I said up and down they can point horizontally and vertically too and the bar type slides and scrolls the page, so the question I'm asking is what is it called when you tell someone about it?
