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extrema / usr / share / extrema / Help / Characteristics / maxhistory.htm
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<TITLE>MAXHISTORY</TITLE>
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<P><A NAME="maxhistory"></A>
<font size="+3" color="green"><B>MAXHISTORY</B></font></P>
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<TD width="20%" valign="top"><B>Syntax</B>:</TD>
<TD width="80%" valign="top"><CODE>
SET MAXHISTORY n</code>
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<TD width="20%" valign="top"><B>Default</B>:</TD>
<TD width="80%" valign="top"><CODE>
MAXHISTORY = 5</CODE>
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<P>
 <CODE>MAXHISTORY</CODE> controls how many lines of history to store for each numeric variable.
 If a variable has its value changed many times, such as within a large
 <code><a href="../Commands/ExecuteS07.htm">DO</a></code> loop,
 the number of history records can become large, resulting in
 an inordinate amount of memory being used.  This characteristic gives the user
 control over this potential problem.</p>
<p>
 <a href="nhistory.htm"><img align="middle" border="0" src="../shadow_right.gif">&nbsp;
   <font size="+1" color="olive">NHISTORY</font></a>
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