I'm using the trial period on this software right now and I probably won't purchase it without an undo and redo button added to the custom toolbar selection. It is driving me crazy to use it on the edit menu. I'm not going to keep going through the history for undos. And if I'm using the software at night with the lights out I don't want to have to keep using the keyboard shortcut. I use PhotoPlus 8 several times a week and I'm so use to being able to click undo and redo on the toolbar. I see the argument of "Why would it be better on the toolbar?" Answer: A lot of customers are already use to having it on the toolbar from PhotoPlus 8 and some people find it to be very convenient since undo and redo is used a lot. Customers should have that option if they want.