Extending library/smartalbums (builtin) - any information available?

Question

hello aperture world.
did anyone find some informations about how to change or extend the builtin list of smartalbums shown in projects panel?
Can't the list of smartalbums be extended to let's say: 'before 2000', '2001', '2002' , ...., '5stars', '1orbetter', 'rejected' ...
did i miss any documentation about the smartalbums search criteria?
how to write my own searches?
greetz
=:-)f

Answer 1

Yes, it seems to be possible, to create a smartalbum outside,
quitting aperture,
move the smartalbumfile to the ' Built-in Smart Albums' folder,
restarting aperture
and having the smartalbum within the projects-Library listing.
BUT, i did recognize a significant difference in size from factory-smartalbums and the self-created ones! (facrory - 4 kb, selfmade - 488 kb).
I did not investigate the difference in runtime yet, but i think i can remember a threat on the forum to point to the slowness of selfmade-smartalbums before.
Right now, my favorite is still to create queries for the 'projects-Library listing' from the factory files, to make them the same size and (hopefully) the same runtime-behavior as factory-queries.
BTW - 'Aperture/Contents/Resources/FactoryLibraryQueries/' only holds the templates for the project-library list, and
' Aperture Library/ Built-in Smart Albums/' stores the actually displayed project-library list, but it seems that there is some information also the SQLite db somewhere (Names, ..?).
=:-)f