Here’s one of the Custom Brushes I downloaded from the link (mentioned below).

It looks like a picture of a mountain, but black, white and gray. The paler the color, the higher the mountain.

I opened the WorldPainter program and drag’n’dropped it into the Custom Brushes folder. Now you have to close the program and re-open it. OK, now create a basic world…and try out the brush.

Notice that I have the brush intensity set to 50%. For the first mountain, I clicked with the brush 15 times. For the second one, I clicked 30 times. For the third mountain, I clicked over and over while moving the brush around, making random blobs. Now…what will this look like in Minecraft?