problem with screen size

I started an imperial campaign but the size of the map was "zoomed in", like it was in the prologue...how do l change it?...

scroll out?

its not the map at the bottom left corner of the screen...its the whole map...

Are you saying you can't "scroll out" of the regular campaign map? That would be a new one I hadn't heard of.

ok take a look at your mouse. do u see any wheel in the middle of the left click and right click.

If you don see it then i can't help you, but if u do u scroll the wheel with your finger backwards.