Thanks guys, I figured it out eventually. I tried making playlists named Genesis, Supertramp etc and dragging the tracks into them, but the same problem arose. When the time came to put them into the Burn folder, it would just dump the tracks themselves, which is what your suggestion also achieved, WJ. By a process of trial and error, and with absolutely no help from the Help files which insist CD's must be burned rom playlists, I eventually developed a work around.
As an example, I opened a new folder on the desktop, named it Genesis, dragged the Trick of the Tail album tracks from the Library into the Genesis folder, then dragged the Genesis folder into the New Burn Folder. Similarly with Supertramp, Diana Krall, etc so that when I insert the burned CD, I can select the artist I want rather than having to scroll through ten albums worth of tracks to find it. QED.
