possible to reassign gp button DIN and DOUT pins in 16/64e?

[sidmonster]

Hello,

I've built a small controller to launch clips and such, I wanted to know if it is possible to reassign pins for my buttons and led's (not rings, just single) or do I have to stick to a default wiring? I looked through the setup.asm, but I only see that entire registers (groups of 8) are assignable, not individual pins. Would I be better off using another app? I have buttons and encoders in this project.