Greene's suggestion will certainly work. I have a separate "Want" category in my List, apart from the mandatory "Want, Have, Used to Have" section. Only downside I can see is that the member-generated "Want" category does not show up in the database. For instance, I have a Maidenhair Fern (Adiantum capillus-veneris), but I'd like to get another. My "Have" shows up in the database, but my own "Want" does not. Except that I did add in a note that I have one, but would like another. My note shows up in the database, too.
