[Tracker] are user-defined tags available?

["B Berteh" <berteh hotmail com>]

Hi,

Thanks for tracker, I (as many others) was amazed by its indexing speed!

Is there any implementation of user-defined tags yet, that I could associate 
with a few documents and could then query? and if it exists where can I find 
any documentation therefore?


good luck for the rest, please keep up!
B.