Attached Link: http://en.wikibooks.org/wiki/Blender_3D:_Noob_to_Pro/Texturing_Basic_Seawater

I was trying to do a texturing tutorial which called for the following texture settings: Stucci texture, Noise Basis set to Voronoi F1, and select Wall out, soft noise The plane I had attached the texture to just refused to show up when I rendered in either Yafray or Blender Internal. Every other procedural I tried worked fine except Stucci. I'm using Blender 2.37 Could it be that Stucci just doesn't get along with 2.37 or am I missing something? The tutorial I was working from is at the attached url. Thanks in advance for any help you may be able to offer.