Corps limits, and other questions

[Grotius]

The more I play, the more I appreciate the elegance of this game's design. And the more questions I generate. Here are my latest! Thanks in advance.

1. I know each side has a limit on divisions (e.g., 48 for the Union). Is there any such limit on Corps, other than the need to have enough 2-star generals?

2. Likewise, is there any limit to the number of Corps that can be commanded by a Single Army?

3. I'm playing the Union in the spring of 1862, and I have to keep 12 "units" (according to one tooltip) or "brigades" (according to another) "adjacent" to Washington until June 1862. I assume this means Regular brigades, not irregular, militia, artillery, etc. And does "adjacent" mean either Washington or any of its several neighboring counties (Montgomery, Manassas, Baltimore, etc.)?

Many thanks.

[Stonewall]

1. Not an arbitrary limit. See answer to question 2.

2. Each army can sustain a base number of Corps, plus a number of corps equal to the strategic rating of the army commander. I don't know how many base Corps an army can support.

3. Any combat unit is sufficient. I always keep them in DC. No idea if you can put them in Alexandria or surrounding areas.

[Jabberwock]

3. Any combat unit is sufficient. I always keep them in DC. No idea if you can put them in Alexandria or surrounding areas.

Prince George's, MD
Fairfax, VA
Montgomery, MD
Charles, MD
Anne Arundel, MD

[Pocus]

6+strat rating. Yes it is much, but we must take into account McClellan here