Drummer - the User's manual help file is very useful in finding out things about this series like what you mention. I highly recommend it!
I read it now and then to refresh myself on items that are in the game.
The manual is 1776.hlp
The Getting Started scenario and help file of the same name are a must for someone that hasnt played John Tiller's games before. The menus for his game are very similar for the most part.
Learn the highlighting keys as well. It helps to find leaders and formations and other items like low ammo units (which will lead to NO ammo and rout real quick!).
We joke about the sides in this club alot - really there are times when a member has joined and because of a need on one side or the other ended up on the other side. Now if you can understand that join the British side.
On the other hand - rephrasing the above in Colonial lingo - this is dangerous business and taxes stink - join the American Army and fight for King, er General George!!
Or the French King Louis!