I'm working on my Survival games map for the Planet Minecraft contest(http://www.planetmin...al-games-arena/), and I made my map on a miners dream super flat world (its underground). I decided that I want people to be able to go above ground as well to provide space for more chests as I don't have 200 as required by the contest (I only have like 150 or so). I also want to get rid of some of the chest in the caves because its chest heavy. So I decided to copy and paste it into a normal world so I can terraform the world, but my map is too big and when I try to copy it I get this error "java.lang.OutOfMemoryError: Java heap space" I cant take any more blocks off of the area I'm copying, and I think I just need to raise the heap space, any one know how I can do that?
Stu
thank you that help a lot!