If you use Wordpad, don't. I tried it and it froze for me. Use Notepad (if you aren't already). I think Wordpad++ works.
No, what I did was I went to the Custom Song Maker, pressed the button on the right that said export. When I clicked that it asked what I wanted to export it as. I clicked the button that said songs.db. I didn't edit it or anything because it had all the custom songs names in it. I used the Any Length Song Title Tool put that in pf/info2. I didn't edit it in wordpad, notepad or any other text editing tool.