I've tried to find an answer but so far no luck. All of the ones I could find went over my head. So I'm caving in and asking this question myself.
I'm very new to Blender and 3D stuff, so bear with me, but when I activate the toon shader, it gives me a weird jagged mess instead of a smooth curve. Must be something obvious I haven't noticed, but I can't figure it out. Here's what it looks like:
If anybody could enlighten me on what in the world is happening that would be appreciated.