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<TITLE>SDF 2.001: SDF Reference: export Macro</TITLE>
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<H1>6.18. export Macro</H1>
<HR>
<H2><A NAME="Interface">Interface</A></H2>
<P>The general syntax is:</P>
<PRE>
!<STRONG>export</STRONG> name
</PRE>
<P>The arguments are:</P>
<TABLE CLASS="columns" BORDER>
<TR CLASS="heading">
<TD>
<STRONG>Name</STRONG>
</TD>
<TD>
<STRONG>Type</STRONG>
</TD>
<TD>
<STRONG>Default</STRONG>
</TD>
<TD>
<STRONG>Rule</STRONG>
</TD>
</TR>
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<TD>
name
</TD>
<TD>
symbol
</TD>
<TD>
</TD>
<TD>
</TD>
</TR>
</TABLE>
<P>See <A HREF="in_macif.html">Understanding Macro Interfaces</A>, if necessary.</P>
<HR>
<H2><A NAME="Description">Description</A></H2>
<P>The <EM>export</EM> macro ensures that the target documentation system receives the value of the nominated variable each time it changes. If the variable is currently defined, the target system is immediately notified of its value.</P>
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<H2><A NAME="Examples">Examples</A></H2>
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