Yes, I get them recreating your model. Maya 2012 x64, running on an Core2 Quad. Here's a fun test: set up a simple plane with 20 divisions, assign a default vertex color, should be a mid-grey, .5,.5,.5 for RGB. Select all verts, then all columns for a color channel, and type a new value, say 0.2, or 0.16. At a float…