A8o & A9o n00b preflop questions

[TJO]

Hand 1

CO is 35/7/1 (0/42 cold calls)
Button is 22/15 (0/40 cold calls)
SB is 37/2.3 (2/40 cold calls)
BB is 24/7

Poker Stars
Limit Holdem Ring game
Limit: $0.25/$0.5
9 players
Converter

Pre-flop: (9 players) Hero is MP3 with A[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/heart.gif[/img]
4 folds, Hero raises or folds?


Hand 2

MP1 is 44/0/0.5 60 hands
SB is 35/7/1 50 hands
BB is 0/0/0 10 hands

Poker Stars
Limit Holdem Ring game
Limit: $0.25/$0.5
9 players
Converter

Pre-flop: (9 players) Hero is Button with A[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/spade.gif[/img]
2 folds, MP1 calls, 3 folds, Hero calls or raises to isolate?

It says in the FAQ:
[ QUOTE ]
AF: aggression factor. This is an arbitrary number representing the relative frequency of which you are the aggressor on each street. The numbers vary greatly by your style and posting specific hands is generally better to determine if your aggressiveness is appropriate. VPIP/PFR account for your preflop aggression, so generally ignore AF - PF. Your postflop aggression will typically be around 2 - 3 on each postflop street. The flop is often higher than the turn and river, often exceeding 3.0. A micro posters overall AF (not including PF) will typically be in the 2.0 - 3.0 range. Some posters report success with overall AF's over 3, but nearly none have AF's under 2. This is not a stat worth overanalyzing unless it is woefully low or maniacally high.

[/ QUOTE ]Is there a way to calculate total AF without AF - PF in Poker Tracker? Are you including AF - PF in villain's AF when you're posting? I'm little confused with this. Because the total AF the way my PT calculates it doesn't really tell much about the opponent.