Im making a kashyyyk map and im using the giant woshyyyr trees. but when i place the leaves for them on the map they cause a huge amount of lagg, any idea why?

this one is pretty obvious but i have the same problem too there are a lot of polys in the leaves and it slows down zeroeditor a lot. I would suggest putting them in a new layer or conquest and turning off the viewing of that layer so that you can add objects without zeroeditor being laggy

ok thanks, im guessing i shouldn't add very meny trees then...

no you can add a lot more than you think they don't lag as much in the game...but i would add them last or add them in a different mode and then make it so you can't see the mode