I created images in Photoshop using the Art History Brush. I would select Color Dynamic and set the Foreground/Background jitter. Don't ask me why but we where running Photoshop 5,6 and 7 at the same time. I don't remember which version I used. Was this a glitch? In CS3 its grayed out. So my question is this which version PS allows the Foreground/Background jitter to be set when using the Art History brush.