Complex editing problem(game cache)

Complex editing problem(game cache)

I am writing this problem for a second time, it seems I need more help with it. I created a game cache transporting a hero from one map to another map and then back into the original map but I cant figure out how to store the units in the original map so they will be the same as when the hero left.
It would be great if someone could write down how to store the units, keep the dead dead and the living alive.

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I was testing my map and I can´t figure out hoe to store the hero in the secondary map because she is not there, how do I store her when I can´t se her?