Hi everyone.

I'm very new as a cartographer.... and very exited about it. Though, I have a question.

I'm drawing a continent map, where I draw borders / politics / capitals & that kind of stuff. Then, I'll want to draw the details of a given country.

Is there a way to keep the current map with borders ? Like an "extraction" of a portion of the map ?

In fact, i'd like to draw World => Continent => Country => Regions, in "several files" (maybe that's where I'm wrong) and to start from a portion of my existing map (very big..... )

Thx for any help (I can add some examples to make it clear)