2 mats per tree, a tree and a leaf/leaves mat
tree for 1, leaf for the other (names)
i have no idea how tattie sorts his models lol, probably more neat and organised than me lol..
@ starfire, this is a silly problem that occurred and probably only because im a noob lol, however it didn't show its face until after i placed many assets in the scene and only because of another issue with the engine also it didn't show up until after saving turning off skyline and leaving it till the next day, i doubt very much if it been seen to happen often, and once sp has his fix out for the other issue i doubt it will be a problem at all, its just sods law it happens to me!!! lol.. what your saying makes sense but it still would be a problem, due mainly because i didn't know the other issues WAS happening till late after starting production and i wouldn't of noticed either way about the other problem. as it was just replacing 1 boat i already had with a new boat i had never seen b4, i would have just thought oh, now i have 2 of those like i did in the 1st place lol. but thanks for the tip

i think the engine still needs away to mass change settings of models by type though somehow, for speed if you like change a texture on 1 it should be able to save to all the same meshes.