I spend the majority of my time using ImgBurn to burn ISO's (write mode). I never know if I will be changing the volume label until after I see what the current volume label is. It would be nice if there was a little button next to the displayed label of current loaded ISO to change that particular ISO's volume label.
It would save the time from having to nav Tools->ISO->Change Volume Label... and then reselecting the ISO that I just loaded to write.