Quick question #1:
Why do some units have a "state of origin" listed in their tooltip while some do not? I'm not referring to the little two-letter Abbreviation (VA, TX, AR, etc.) that appears next to the NATO icon on the unit's image, but rather to a line in the tooltip that comes up when you hover the mouse over a unit in the bottom bar.
I know that militia fight better in their own state. But what about line units, cavalry, etc. that have a state of origin listed? And why do some not?
Quick Question #2:
I still can't get my head around why some units are locked. I know the tooltip usually tells you why, but sometimes it doesn't. I've seen units (without generals) that aren't given a reason in the tooltip but still have a little lock symbol above the envelope at the upper left of the on-map unit. How do such units become unlocked?