Lt. Gandt,
The color of a units fatigue indicates it's FA level
Green - Low
Yellow - Medium
Brown - High
These affect such things as Morale, Melee strength, check the Help file under Fatigue.
If a units Strength number and % are in yellow that indicates it is not at full strength as shown in the OOB.
I believe if a unit's Morale rating is Yellow that indicates the unit has some type of negative modifier to it's morale, it may be D'd, have Medium/High Fatigue, be out of ammo etc. Some of these can be overcome by the presence of an officer so if a unit is D'd it's Morale will be yellow, if you move an officer into the hex it becomes white because the officer's +1 modifier negate the -1 from being D'd.
Lastly an officer who's Command number is in Yellow indicates he failed his Command Check this turn.
Gen. Ken Miller
1/2/VI
AoS
