Ok, I tried searching through the forums for fractalize and CC3 and got a lot (!) of hits but most were for GIMP so I thought I'd try a more direct approach.

I'm learning (or trying to) CC3 and I can't figure out how to fractalize a coastline - which I believe will make them more realistic? Or is there a better way in CC3 to make realistic looking coastlines?

I'm using the terrain tool to draw the continents and islands, but when I zoom in, they don't so good.

Anyone have a pointer to a "How to" make realistic coastlines SPECIFIC to CC3 (or CC2 possibly)?