PokerTracker

I ran into a situation the other day where a player on one of my 6-max tables was showing a VPIP/PFR/AF of like 50/45/6, basically a crazy LAGfish. Unfortunately I used these stats to make an incorrect calldown (luckily not a huge one), and after I went into PokerTracker and looked a little closer, I noticed that pretty much all the hands I had on him were from 1-on-1 tables, which means I was being completely misled by PAHUD in the 6-max game (yah, I know stats aren't supposed to be the end all and be all, but in the absence of any actual reads, they're the best way to go), as those stats just indicate a very aggressive but most likely pretty solid player in heads up matches. Is there a way to force PAHUD to only show the stats from a particular type of table, eg 1-on-1, 6-max, or full ring?

You can define ranges so that 6 handed games would be separate from heads up, etc.
Open the Preferences dialog and click "Filters".
At the bottom you can define player ranges - e.g. a range 7-10 for ring games, 4-6 for 6-max, and 0-2 for heads up.
This will mean that only hands where there were that many players will be included in the displayed stats, so your opponent's 1-1 hands would be ignored if there are 5 players at the current table.

Further question: will it work to set up overlapping ranges?
e.g. if I set up ranges 0-3 and 3-6; will hands which had 3 players be included both if I'm playing a 5 seat game and a 2 seat game?