SetGravity: http://www.leadwerks.com/werkspace/page/documentation/_/world/setgravity-r829
This does not work for me when i put this in the app.lua like this:
--Create a world
self.world=World:Create()
self.world:SetLightQuality((System:GetProperty("lightquality","1")))
self.world:SetGravity(21, 233, 25);
--Load a map
...
I already tried it on an earlier version some time ago and this worked just fine, but not at the moment.
im using 3.5 beta