Observation in Kuhn Poker

[axelbr]

Hi,
shouldn't the first observation in Kuhn Poker have all zeros in the betting part of the vector?
For instance, if player 1 gets a Q, then the observation should look like this in the first round:
[0, 1, 0, 0, 0, 0, 0]

However, the bits for check and opponent check (3 and 5) are already set on init:

[0, 1, 0, 1, 0, 1, 0]

This makes it impossible to distinguish the information sets in different rounds of the game.