Hey all, I have a bit of a problem here. I am trying to draw shapes responding to touch events. My basic heirarchy is as follows: Viewcontroller -uiscrollview -uiimageview(inside uiscrollview) When somebody touches the uiimage view I want a shape to appear where they touched, and stay there even when the UISCrollview is panned, or zoomed away. Whenever I try to call drawRect in the uiimageview I get an invalid context error. Any suggestions? Thanks in advance..