According to Greg Lepore:
> Gilles,
> 
>          Good point but for Mich<sup>l</sup> I would add entries in the 
> synonyms database for Mich Michael and Michl  since they are all the same 
> word.  For that example, there's no reason to want to search for each entry 
> individually.  I would vote for treating the <sup> and <sub> as hyphens but 
> I can see where this might cause trouble (mathematical equations might be 
> one such case).

OK, I see that I misread the document whose URL you posted before.  What I
thought were superscript "ones" were actually "els", so Nath<sup>l</sup>
is actually an abbreviation of Nathaniel, right?  When we index scientific
papers, it's very common for a person's name to be followed by a superscript
digit referring to a footnote, hence my assumption.

Yes, I can see what you mean about mathematical equations.  If we start
inserting hyphens in the excerpts, it could confuse matters.  However, it
shouldn't be a problem for the word database, because the punctuation gets
stripped out, so X<sub>i</sub> would get indexed as x, i and xi, assuming
a minimum_word_length of 1.

-- 
Gilles R. Detillieux              E-mail: <[EMAIL PROTECTED]>
Spinal Cord Research Centre       WWW:    http://www.scrc.umanitoba.ca/~grdetil
Dept. Physiology, U. of Manitoba  Phone:  (204)789-3766
Winnipeg, MB  R3E 3J7  (Canada)   Fax:    (204)789-3930

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