Over time, I have started many new projects in PRE8 and they all show up in Organizer (also, of course, in "Select Album" in PRE8). This has created a real clutter of project titles, many of which are now burned to DVDs and then stored in my archives (I attach a screen shot of the start of the "clutter").
How can I delete those albums which I no longer need to access from Organizer and PRE8, to leave only the ones with which I am currently working?