I installed Darcs a few days ago and have a doubt. I am the only programmer and I usually work on two or three instances of the application, making new feautures. The problems cames because this instances modify the same source code file, so when I finished them and send to main repository they make a conflict. Is there any way to deal with this? Can I write the same file in multiple instances without making conflict when pushing to main repository? Is there any best practice? thanks