Editing Map Edges

[Skirmisher]

What I meant was I have a generated Somalia vs Somalia map that I liked and wanted to use for the Somali Grid War.

This map in particular was mostly hill level 3.
What I mean by smooth map edges is that the hills go right to the grey border at the same lev 3 hill height.

Now If I edit lev 3 hills manually from ground zero ( a completely blank map) there are slopes on the map edge instead of that lev 3 hill all the way to border. I was hoping that there was a manual way to do what the map generator did.

Apparently there isnt.

Imp suggested I use the cut and paste routine to get what I want.

I think that I probably can if I get more experience at working with it.
Right now I don't have time for that, so I'm using that generated map as a template to make all the other maps.

It's working out good.