[vtkusers] vtkPoints

[David Thompson]

> It's a known bug. Do SetDataTypeToDouble and then set the components back to
> 3, I think it may have been fixed in recent releases (let me know if you're
> using a recent cvs snapshot)
I am using CVS (but from about 1 month ago). I checked the CVS
trunk on the web and there's nothing to reset the
number of components in vtkPoints::SetDataType() there either.

		David