I have a question about the Heal promotion. Right now, it shows up on the Supply Train and Great Doctor units, and it can appear on Health Care units with Medic III - but the wording and the XML seem to say that it's a SELF-healing promotion, not a unit healer. The XML adds to <iEnemyHealchange>, <iNeutralHealChange>, and <iFriendlyHealChange>, and that's where Combat IV and Combat V add to as well. Should this tech be moved away from the Health Care line?
The Medic promotion line applies to <iSameTileHealChange> and <iAdjacentTileHealChange>, and so does Woodsman III, so I don't think that the Heal promotion is doing what it was originally intended to do.