Can anyone explain the movement of the Tools? I mean I don't understand how does the Pull tool for example work. I don't get the logic behind it's movement. any guidance would be appreciated
http://foldit.wikia.com/wiki/Tutorial_Puzzles has videos of many Tutorials showing you how to use the various tools in Foldit. You can also ask questions in Global Chat. Many players are logged on there and available to help you with your questions. You can even post screenshots in Global Chat so they can see where you are stuck.