How to create a cut in a square brush to make triangles?

[DarthDave]

Is there any way to make a cut from point A to B? I wanted to make tiles of triangles to create rocky terrain.

I've tried using the clipper tool but it only shaves off one side
There was a guide on hand-made terrain on here that described a cutter tool but I've been unable to find anything on it?

Guide I was following:

[NAB622]

If I understand what you're doing correctly....

You are correct in using the clipper tool. You can do two point or three point clips.

After making your points, you can press enter to accept the change, ctrl+enter to change which side of the points to clip, or shift+enter to slice the brushes through without removing anything. I believe shift+enter is what you want, yes?

[DarthDave]

I don't know how you only have 3 marked solutions but thank you again