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<!--Copyright (C) 1988-2005 by the Institute of Global Environment and Society (IGES). See file COPYRIGHT for more information.-->
<html>
<head>
<title>GrADS Reinitialization</title>
</head>
<body bgcolor="e0f0ff" text="#000000">
<h2>Reinitialization of GrADS</h2>
<p>
Two commands are available for resetting or reinitializing the state of GrADS:
<p>
<b><i>Reinit</i></b>
<p>
The <a href="gradcomdreinit.html"><code>reinit</code></a> command
returns GrADS to its initial state. <a
href="gradcomdreinit.html"><code>reinit</code></a> closes all open
files, releases all defined variables, and resets all graphics
settings to their defaults.
<p>
<b><i>Reset</i></b>
<p>
The <a href="gradcomdreset.html"><code>reset</code></a> command
returns GrADS to its initial state with the following exceptions:
<p>
<ol>
<li>No files are closed
<li>No defined variables are released
<li>The <a href="gradcomdsetdisplay.html"><code>set display</code></a> settings
are not modified
</ol>
<p>
If files are open, the default file is set to 1, and the
dimension environment is set to X,Y varying and Z and T set to 1
(as though file 1 were just opened).
<p>
The <a href="gradcomdreset.html"><code>reset</code></a> command may be
qualified so that only certain aspects of GrADS are returned to their
initial state. The qualifiers are as follows:
<p>
<ul>
<code><a href="gradcomdreset.html">reset</a> events </code>
resets the events buffer (e.g., mouse clicks) <br>
<code><a href="gradcomdreset.html">reset</a> graphics </code>
resets the graphics, but not the widgets <br>
<code><a href="gradcomdreset.html">reset</a> hbuff </code>
resets the display buffer when in double buffer mode <br>
<code><a href="gradcomdreset.html">reset</a> norset </code>
resets the X events only
</ul>
</body>
</html>
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