[Rd] model.tabels warning refers to wrong function (PR#6839)

[Prof Brian Ripley]

It's not meant to be the name of the function -- you need to call
se.contrast() more than once.  We can improve the wording.

What are `model.tabels', though?

On Thu, 29 Apr 2004 cmoffet at nwrc.ars.usda.gov wrote:

> Full_Name: Corey A. Moffet
> Version: 1.8.1
> OS: Windows 2000 and RHL 9
> Submission from: (NULL) (199.133.140.156)
> 
> 
> The function model.tables.aov and perhaps other model.tables methods refer the
> user to use the function se.contrasts when the design is unbalanced.  The
> function name is se.contrast (singular).

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
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