Thanks for the replies. Altough this is my 2nd post, but I've been an old member (I joined this site on 2004). So, the transportation is only give an air force base ? Not worth for download I guess, since my internet connection is slow as hell. Also, I'm not a fan of mods, so I'll stick with original. (Maybe I could try donwloading NAM in the future, but again, I don't have a fast internet connection). I have played this game since 2004, then leave it for some time. Right now, I start to play it again b/c I saw some huge commercial skycrapper in this forum (I've never got them until now). The more problem that cause me a headache until now is the traffic. This time, I want to create a city with low traffic even when they're crowded. I have a question about commute. What does it means exactly ? Is it only home-work (commecial or industry) and vice versa ? Or it include industry to commercial as well ? Last question (for now ). When, the region rendered, is it safe to change config file ? (I've create some cities in that region) Also, how the numbering works (The file that named : City - New City ([number]).sc4) ? Is it form top right to bottom left ?