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[eLyXer-users] Suggestion to add \stackrel support

From: Jose Ramon Alvarez Sanchez
Subject: [eLyXer-users] Suggestion to add \stackrel support
Date: Fri, 08 Oct 2010 23:08:35 +0200

Hi, I have added support for "\stackrel" (adapted from "\binom") 
through a wrapper to my copy of elyxer.py by adding an element 
directly into hybridfuncions dict. 

But I suppose the correct way should be to insert the following 
into conf/base.cfg section "[FormulaConfig.hybridfunctions]":

\stackrel:[{$1}{$2},f0{f1{$1}f2{$2}},span class="stackrel",span
class="upstackrel",span class="downstackrel"]

and also adding the following into lyx.css (a first approach to mimic
stackrel appearance):

span.stackrel {
    display: inline-block;
    vertical-align: bottom;
    text-align: center;    
span.upstackrel {
        display: block;
        padding: 0em;
        position: relative; 
        bottom: -1ex;
        font-size: 80%;
span.downstackrel {
        display: block;
        padding: 0em;

To test it, inside a LyX equation type \stackrel and fill in
both parts (e.g. "$x\stackrel{R}{\rightarrow}y$").

Best regards,
Jose R.

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