throttle hold on G4

[olhippie]

I think I got lost on another thread so here goes. Why is the throttle hold on the G4 on the right face of the radio instead of the top right? There is a flap knob there now. My G3.5 has it in the proper spot. I usually use my own radio when practicing so it's not that big a deal to me. To a new person to the hobby or some others this may be bothersome. Just curious and wanted some info.