Not afaik and no there hasn't been any previous request for this yet is the short answer so its not in the development schedule (which is pretty hefty atm.)
Since your evaluating the product it might be a good idea to check out the development schedule in the YAF wiki, to see where we are going and what we are spending our time doing in order of current priorities.
regards,
Mek.

"It's a case of RTFM.. the only problem being we don't have a manual!"
When I post
FP:Mek in a topic, I'm leaving my footprint there so I can track it once I get into coding/supporting. (Yes I stole this off Ederon

)