Hi all, I need some help with my figure of 8 track. So far I have a basic track which has taken me ages to create and i've just seen a video on you tube where someone creates a track in 15minutes! I would like to change the road surface of the track so the top and bottom of the 8 is in gravel and the rest of the 8 (cross section) is in tarmac the original surface. So far i can change the whole tracks surface but not the sections i want to change. I am using BTB however, i've come to a stumbling block. Could someone help me please? Any feedback would be appreciated!!