Overview:

Fixed Bets:

This tab contains hotkeys that bet fixed amounts. For all Fixed Bet hotkeys, if the "Automatically click bet button" check-box is checked they will also click the bet button and instantly bet the specified amount.

ALL IN!: This hotkey will enter 99999999 into the bet-box.
Limper Bets: Enters the specific number of BBs and an additional number of BBs for each limper into the bet-box. These hotkeys are disabled when facing a raise or post-flop.
BB Bets: Enters the specified number of BBs into the bet-box.