I am trying the version of PhotoshopCS and really like it so far over Paintshop Pro8, mainly for the brushes and a few of the other features. What I cannot find anywhere is a Command History to reverse actions. The StepBack option seems to only undo a few steps,whereas sometimes I would like to go back even further.Short of closing off the image and starting over again. Things like this are what makes the difference whether I put out around $1000 for this program.

"The happiness of a man in this life does not consist in the absence but in the mastery of his passions."