// vim: set filetype=pp2html:
=X
\X{mode=index_only}
The \B<\\X> tag marks text to be included in an index.
\B
\\X
\\X{mode=index_only}
\B
:\B: The only allowed value for this option is \I. This has the effect
that the indexed text is inlucded only in the index an not in the
current output text.
\B
The body is the string to be included in the index.
\B
\\X is an old programming language which ist
mostly used for \\X{mode=index_only}
numerical computations.
produces
\X is an old programming language which ist
mostly used for \X{mode=index_only}
numerical computations.
Look at the index of this document to see, that
\I and \I appears in
the index.
\B
\B<\\XREF>