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<A NAME=SPUR>

<TITLE>SPUR</TITLE></A>
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<B>SPUR</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>declaration</B><P>
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The <em>spur</em> declaration removes the special exemption from trace 
calculations that was declared by 
<A HREF=r37_0415.html>nospur</A>, in high-energy physics 
calculations. 
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syntax: </H3>
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<em>spur</em>&lt;line-id&gt;{,&lt;line-id&gt;}* 
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&lt;line-id&gt; must be a line-identifier that has previously been declared 
<em>nospur</em>. 
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