how to use the public tws:

1. make sure that CCZoneTT.dat is in the "data" folder of tile world
2. download public_CCZoneTT.dac and put it in the "sets" folder of tile world
3. download public_CCZoneTT.dac.tws and put it in the "save" folder of tile world
4. open tile world and select public_CCZoneTT.dac
5. go to any of the levels listed below and press tab