Cancel = Escape Key
Commit = Enter key
Hi Ronald, Thanks for that. I didn't think that part through but I will give it a shot and see if it sticks. Like I mentioned it's not the programs fault but the user will look up and say "Where's the checkmark" instead of remembering to hit enter.
You also might go to the photoshop Preferences and under Interface see what the UI Font Size is set for.
Try a smaller size and then restart photoshop.
I forgot to mention that you can also just double click inside the crop border to commit the crop.
Also, there is the Narrow Options Bar setting under Interface, though that changes some of the words to icons, so it can get confusing at times.