I have problems with units

I like to make real modern map north and south korea war ,iam little lazy to create new units can admins make options when you clone defaualt map.we have options to clone the falowing map elements :
-COUNTY
-BACKGROUND
-CITIES,COUNTRYS,UNITS

cities country and units to have separeta turn on/ off options,like this
-COUNTY
-BACKGROUND
-CITIES
-COUNTRYS
-UNITS


so i will be able to turn all other elements off and keept just units,then will upload my map and start working and create new countrys city i whant to keept corrent units,i really dont have time when i clone default map to deleted all countrys and cities to keept only units,or to got options to select all old countrys/cityes and then options to deleted all selected countrys to be able to make map fast.i hope my english was good and admins will understand me.cheers

I just removed all countrys and citys from defualt map and keept only units.Map name is "Clone only current units"
i can just clone this map and clone following elements citys country and units and map work perfect i can upload new map and start working on map and use current units , but if i dont turn off Boarders and Background elements i got this error message ,i also got this error message if i try to edit "Clone only current units" map.

We'll soon add an options to clone just units, so that should take care of your problem, hopefully.

Thanks Amok