Thanks so much! Is there an example of the format it needs to be in?Just create it yourself with a text editor (like Notepad if you are on Windows). Make sure it doesn't end in .txt when you save it.
Also, read all of the relevant TXT files -- such as Notes.txt, DSDPlus.txt and any other .txt files. In Notes.txt, search for 'scanlist' to find where it talks about the scanlist files.