As you may know from my many question im quite new to the modding world, and now i ask how would you go about having ore than one person working on the same file, right now im build levels/scripts/activators and i have someone else i would like to come in behind me and do the decorationg. s it possable for us to work at the same time then merge together our progress, or can i only map the lvls then send it to my partner and wait for them to do there part and send it back?