Hello, I'm new to hacking MineCraft, the most advanced I've used was INVedit.

I want to know how to edit .mine files (classic). I've tried Omen, but that only takes .mclevel and .dat and I don't know how to get the .mine files in.

Can someone please explain in detail what programmes  need to download, where I need to put them, and how to be able to edit my single player classic files?

Thanks in advance.