Reply to Toggle LED's

Lovin the midifighter... I just mapped it (with the help of DvlsAdvct) so that I have the bottom 8 buttons for hotcues on deck A, 7 of the top 8 buttons are used for effect on/offs. And then the top left button toggles it from deck A to deck B and changes the effect on/offs from units 1 & 3 to 2 & 4. I'm wondering, is there anyway to change the LED on that top left button so that it stays lit when I'm on deck B and off when I'm on A.