If the author wishes to refer to item 6a, it is essential he has
control over the first list producing 6 and the second an a. Unless
you intend to have the overhead of symbolic labelling, a la LaTeX.
Thus, it has to be in the markup, *not* the style sheet!
Mike Piff
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%% Dr M J Piff, School of Mathematics and Statistics, University of %%
%% Sheffield, UK. +44 114 282 4431 e-mail: M.Piff@sheffield.ac.uk %%
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