Trying to rearrange large armies is a bit of a hassle. At times I want to select all units of a curtain type in the stack but it takes a while cause I have a dozen or more units. It would make things much easier if I could select all units of that type in the stack.

Also a similar issue with garrison units. I dread putting my armies into any city because it takes forever to remove them. I have to select each units individually and when I have stacks of a couple dozen units it just takes forever to remove them.

This being beta I know there isn't a lot of documentation on the controls so if there is a way to do these things already I'd like to know.