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Annotation of loncom/html/adm/help/tex/Authoring_M_Tag.tex, revision 1.1

1.1     ! bowersj2    1: \label{Authoring_M_Tag}
        !             2: Wrapping TeX with <m > </m >\index{m tag}\index{tag, <m>} will put the
        !             3: TeX through the TTH\index{TTH}(tex to html) converter when rendering a
        !             4: resource to a web page.
        !             5: 
        !             6: If you want variables inside of this tag to be evaluated before the
        !             7: tex gets converted, then use <m eval=''on'' >\index{eval=on}. For
        !             8: example, <m eval=''on''>\textbackslash{}[\$eqn\textbackslash{}]</m >,
        !             9: will evaluate the variable \$eqn first and then run it through the
        !            10: TTH\index{TTH} converter.
        !            11: 
        !            12: For example, put the following in a script in the resource:
        !            13: 
        !            14: \texttt{\$eq = ``\$a+\$b''; \$eq =~ s/\textbackslash{}+-/-/g;}
        !            15: 
        !            16: and in a text area, you can type:
        !            17: 
        !            18: \texttt{<m eval=''on''>\$eq</m>}
        !            19: 
        !            20: You will get the equation rendered with no +-, no matter what value
        !            21: \$b may take on.