It's one of the F# buttons. F3, I think... or maybe F2. t
hen you have to find the folder, which you do by using the start menu search and typing in
p;pdata% then selecting roaming and then .minecraft
I like survival in tekkit because it's about figuring out new solutions and making your life easier through automation of tasks. It would be hard to enjoy all the new stuff if I had infinite crap.
So far I haven't advanced so deep that I have anything really automated, but I have solar powered furnaces and battery powered tools, which never break, but require me to carry a power supply that must be recharged every once in a while (They have their own power supply but it's tiny)
I also have a chest that breaks down items I don't want (pumpkins) and converts them into energy for making new items. So basically my pumpkin farm is diamond making fuel.
I spent a lot of time watching people play survival, as a server admin, and now I'm enjoying playing it myself. I still have a pretty cool house, too.