Does anybody know if it is possible to upgrade all units of the same type in one go? At the moment I am going to each city in turn and it is killing me. Also is it possible to wake all units of the same type at one time? The military screen seems to only show you were units are located although my laptop seems to have problems running Civ4 so I may be lossing some of the functionality!
Finally, can anyone explain how unit grouping works? I went to move a unit out of a city that was being attacked and all my defensive units went with it! I didnt group them!
I see the icon for splitting the groups but how did they group in the first place?
Cheers

Finally, can anyone explain how unit grouping works? I went to move a unit out of a city that was being attacked and all my defensive units went with it! I didnt group them!

Cheers