Advanced tutorial "Tweaking your worlds, custom sea/sky/rabbit holes/emitters"

Oh my god thank you so much, you totally made my day !

I'll try this out after dining because now i'm really hungry :D

The very object i want to recolor is a bridge from WA. The one from France. I just wanna recolor him into grey and also recolor replace the paving on it by asphalt like this :
http://s2.noelshack.com/old/up/examplefortsffinale-1425b09a81.jpg

So i'll try this out in a moment and let you know if there's anything wrong !

Thanks a lot,
Estyle

PS : I don't know if i'm totally clear, hehe, i'm french but i do my best in english :P