Last X Minutes Stats

[xbit]

In PT2 was option like a Display Stats for Last N Hands for HUD. It is really important for Heads-Up poker becouse Dinamics is more useful then Statistics. But in PT3 i cant find how to do it...

I can't think of a way of doing the last X hands off the top of my head, but you could add a check for hands played since a date, for instance, using database field:
holdem_hand_summary.date_played

But we can use time and add some code to columns for recieving Stats margin with Last X Minutes... something like that
"if( ... AND (holdem_hand_summary.date_played.time + 15 minutes > current.time), ...) "
But how to write this part of Expression correctly?

[xbit]

UDP: "sum(if[ ... AND (holdem_hand_summary.date_played.time + 15 minutes > current.time), ...]) "