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.ti -.4i
\f(CWappendix\fP numbered appendix; IT
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\f(CWchapter\fP numbered chapter; IT
.ti -.4i
\f(CWindex_placement\fP put the index here
.ti -.4i
\f(CWreference_placement\fP produce references here
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\f(CWsection\fP numbered section; IT
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\f(CWtc_heading\fP tc program heading
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\f(CWunnumbered_appendix\fP unnumbered appendix
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\f(CWunnumbered_chapter\fP unnumbered chapter
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\f(CWunnumbered_section\fP unnumbered section
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