Hearts of Iron 3

[Xiahou]

Okay I now have EU3 and like it so far, it's much easier to understand than I thought it would be. I have one problem though, which is causing me to lose a lot of battles: whenever I train a new unit it is in an army of its own rather than the armies you start off with that have multiple regiments in them. I cannot figure out how to merge units into one large armies rather than numerous tiny ones. Whenever I try sending them all at once to an enemy province then only one army seems to take part in the battle, meaning any enemy army of 2 units or more can hold off my men for years. Could someone please tell me how to merge units? Sorry to hijack the thread btw...

When they're in the same province just drag a box to select all the units. Then, at the top of the unit list, there should be a merge button. Click it.