I use a single text file per application/project. On a Mac, so I have this file open all the time in TextWrangler. Cmd+f to search for what I need. I have trie

I use a single text file per application/project. On a Mac, so I have this file open all the time in TextWrangler. Cmd+f to search for what I need. I have tried other more complicated things but always end up back to basics.