Notation glossary

One token vocabulary, used identically across the Lines tab (map, overview and explorer) and Population. Learn it once. One hand's own line — a session hand row on Results, say — shows the exact size instead of a bucket: B73%, R40%.

Action tokens

Bet-size buckets

Every B<size> and R<size> token is the action's size as a percentage of the pot before it, bucketed:

B20- B30 B50 B70 B100 B150 B200+

The boundaries are a judgment call kept as one ordered table in the code specifically so they're easy to retune without touching every caller — if your group's sizing conventions cluster differently, this is a one-file change.

Where the pot is known exactly — the solver viewer, the trainer's buttons, the replayer — Settings › Table & numbers › Bet sizes chooses whether a size reads as % of pot, big blinds, or both. A bucket covers many hands of different pot sizes, so bucketed tokens stay in % of pot whatever it says. Settings › Table & numbers › Action order chooses whether actions are listed aggressive first or passive first; it changes the order on screen, never the buckets.

Raises use the same bucket as bets

A raise is sized as if the raiser had just called: the amount it adds on top of the call, divided by the pot after that call — not the raise's total size relative to the previous bet. Into a pot of 100, a bet of 50 raised to 125 adds 75 over the call into a pot of 200: 37.5%, so it reads as R30, not as "a 2.5x raise" or an overbet.

A full line

One segment per street reached, tokens within a street joined by a comma, streets joined by  | :

X,B50,C | X,B70,C | X,B70,C

Read left to right: on the flop, someone checks, someone bets 50% pot, it's called; the turn opens with a check, a 70%-pot bet, a call; the river repeats that shape. A hand that never reaches the turn simply has no second segment — the line just ends where the hand did.

Lines map node names

Each node on the Lines map has a short name. Settings › Appearance › Line notation chooses how it reads: Words (the default) or Action letters. The letters spell your own actions on the way to the node, one each (B bet, X check, C call, R raise), then the decision there: B where you choose to check or bet, ? where you face a bet. Hover a node for its full name and the line that leads to it.

The table reads for the preflop raiser in position. The words follow who raised preflop as well as who is in position: the same first bet is a cbet for the raiser and a stab for the caller, and a bet into the raiser is a donk. The letters spell only your own actions, so they read the same whatever your role.

Position and role shorthand