I ' m not in front of my computer right now , but I think you ' d want to use an onclick event of the checkbox that looks at whether the box is checked or not and then makes the rectangle visible or not rectanglename . visible true or false . Hope that helps get you started <| sep |> I wonder how he has kept it from leaking . It ' s pretty insane to see that it hasn ' t a day before release <| sep |> Could you ' move ' the sun to produce counterintuitive shadows ? Say , have the sun set in the north ? <| sep |> yeah because they want the province and if they attach then you ' d get it <| sep |> I have something in my eye . leave me alone ! <| sep |> We don ' t need saving from something that was never going to happen . Relax guys , we ' re a young team led by a competent management group . This isn ' t our year to win yet .