Unfortunately I can't find any topics to this specific issue. The ones I found are just "workarounds".
I want to achieve following style in Photoshop (the white border around the map, uneven width and automatic, no searching with manual adjustments and Undos until the right border appears):
I know how to make "rough" edges or similar by using a different texture or something like that, also by manually editing a mask (with spatter or whatever filter) maybe. But how to just make the stroke layer style "uneven"? There aren't any options with that style in Photoshop, are there? How is it possible to achieve this without having to do it manually?
Probably pretty much the "roughen edges" effect from AFX. So I can just put on an effect and the lines will always be uneven. Thanks.