Soemthing else I need to consider - tags.

Specifically:-

rid - do I need to bother with this. Since the fid num. will be persistent and unique? Just use the fid?

fid_generation - is this the time it was created? Why would that be important?

ctime - of what?

bitrate - always preceded by 'vs' (Rio Receivers use 'fs'). Can do, but why the prefix?

I'm getting there. Thanks.