
<A NAME=DEMO>

<TITLE>DEMO</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>



<B>DEMO</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>switch</B><P>
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The <em>demo</em> switch is used for interactive files, causing the system 
to pause after each command in the file until you type a <em>Return</em>. 
Default is <em>off</em>. 
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The switch <em>demo</em> has no effect on top level interactive 
statements. Use it when you want to slow down operations in a file so 
you can see what is happening. 
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You can either include the <em>on demo</em> command in the file, or enter 
it from the top level before bringing in any file. Unlike the 

<A HREF=r37_0128.html>pause</A> command, <em>on demo</em> does not permit you to
 interrupt 
the file for questions of your own. 
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