#5 Place Bookmarks
"What I think about here is the posibility to bookmark a current place in the map, and unit/bulding selection (not to create groups, as I understand that it is already implanted). E.g you have a location where you have all your military buildings. And you have a battelfield. Then you can select all the military buildings, and set a bokmark (maybe ctrl-alt-x? where x i a number 0-9. Then set a bookmark at your battelfield. So then all you need to do to switch is to press the numbers you bookmarked them to (maybe with alt-x?) With good hotkeys you can then fight, press a hotkey to get back to the military production area, press hotkey to produce fighters, press hotkey to get back to fight."
If not that, I think it would be useful at least to be able to "mark" a point in order that there appears a dot or something in the map to help you remember where it was.