When texturing i cant get the spray pattern thing to work, when i first did it, it blended nicely but now it makes squares like the other texture tools and looks stupid, any know why this happens now? and didnt before. Does it have anyhting to do with no. of textured layers and the texures used? help plz
it hasn't anything to do with that; selecting a different brush won't make your textures get finer, but they will be applied only to certain squares, as you already noticed.
if you want a finer, more detailed terrain, type "increase_detail 4" in console. you may want to activate "le_wireframe 1" to check what is changing, so you understand it