Control Bar, Custom Module Really Cool but,

 

How can you tell if one of the buttons have been clicked? There is no indicator on the buttons that show if it is enabled or not enabled. If used as a Latch Type button it would be nice if it remained Highlighted for the On state.
 
This is Not a problem if you are using a button for 'Save As' or 'Next Marker' but if you're using a button as a 'Rewind to marker on stop' it is impossible to know the state of the switch without an indicator (Highlighted). It would be very helpful if you had a choice to use an indicator depending on the assigned function of the button...