I personally prefer to use notepad++ , i've had some bad php editing experiences with notepad. http://notepad-plus.sourceforge.net/uk/site.htm Syntax highlighting is use full, however config.php isn't that complex a file to edit so I think you will be safe with regular old notepad.
Awesome, you can copy / paste from Wikipedia! Even better, your contribution had nothing to do with the topic either
Had the word "vBulletin" in there. Doesn't that count for something? Reported anyway. I use the vi editor. Considering that we're talking about editing a file that's already on the server probably, it's easier to do that instead of downloading, editing, and uploading. You don;t have to worry about charsets and formatting with vi either.
Just open it with WORDPAD and Edit it and save it !! No problem if opened and edited and saved with any TEXT EDITOR