Dark Reign Redux

Damage Tolerance

Damage Tolerance governs whether a unit will seek healing or repairs in a Field Hospital or a Repair Station.

This setting is, of course, only relevant if you actually have a Field Hospital or Repair Station (depending on the type of unit in question) and has no bearing on the unit otherwise.

HIGHThe unit will never go for healing/repairs.
MEDThe unit will seek healing/repairs if its health is reduced so low that its health bar turns red.
LOWThe unit will seek healing/repairs if its health is reduced enough for its health bar to turn yellow.

Note that units never leave combat in order to be repaired. If the unit is in the middle of combat, it will fight to the death regardless of its Damage Tolerance setting. Units will only go off to be healed when they are not currently occupied performing some other task. You can use the Stop command to force units to return for repairs.