Manual Led to zone mapping

[OogaBooga21]

This is an absolutely fantastic pp, i really wish to use it, however i cant with my current setup, since i have 37 leds up and 31 down,
i cant manually select how many leds there can be on one side, and also, to get the 60 leds/m effect i offset 2 30 leds/m so my first led is 1 and my second one is 110, 3 is 2, 4 is 109, and so on, i would love for this app to have manual zone mapping, looking forward to seeing it get added