Whenever a [[Registration]] is selected or changed in Box Of Stops, this is automatically shown on the APC in an arrangement very similar to that seen [http://www.boxofstops.com/using from a browser]:
* Each [[Bank|bank]] is assigned a column of buttons on the main 8x8 grid
** Banks alternate in sequence between Green, Yellow and Red
** A gap is left between each bank, unless there are simply too many [[Bank|banks]] or [[Stop|stops]]
* Then [[Combination|combinations]] are shown down the round buttons on the right hand side. These buttons on the APC can only show Green