you want a forking example, heres one for you:
1) strip out all zones from inside the map, leaving just terrain and none-zone items.
2) put all the zone code into a new format that co-insides with some of my zone spawning functions
3) load up server
4) have fun playing on a server that can have zones deleted and added at any time with none of them being truely permanent.
p.s. - inc, blow me, you have done nothing for anyone other than backstab them, so dont be making stupid comments that contradict your own actions.