Rules - Morale

A units basic morale is its current strength plus the following modifiers depending on unit type:-
European Grenadiers...................................... +2
Other European Regulars.............................. +1
American Regular Rifles................................ - 1
Militia............................................................... - 1 or - 2
Indians............................................................. - 2
Wagons etc..................................................... - 4

Testing shaken units

Roll 1d6 per unit, add +1 if a brigadier general is with the unit, or +2 if a senior general.
Results:-

4 or greater the unit will carry on as required
2 or 3 the unit will retire a full move (optional : Militia or Indians in the open rout)
1 or less the unit will rout and lose 1 strength point

Testing routing units

Roll 1d6 per unit, add +1 if a general is with the unit, or +2 if a senior general.
Results:-

5 or greater the unit halts shaken
2 - 4 the unit continues routing
1 or less the unit continues routing and loses 1 strength point