Currently in SMBC when you press the PAUSE button at the main character select screen it toggles playing the background music. However, this doesn't work if you are at the screen to choose a particular skin for a character, or change the map skin. I think it would be nice if PAUSE continued to toggle the background music at these points as well. In addition, when you press the PAUSE button at the initial start menu of the game, you are presented with the message "Use the Arrow Keys to Navigate and press Z to make a selection". When in any of the sub-menus from the start menu, the PAUSE button doesn't seem to do anything. I think it would be better if the PAUSE button toggles the background music in these cases as well.