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<title>LST - Cursor On Cursor - Add C</title>
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<center><b><font face="Arial,Helvetica"><font size=+1>LST</font></font></b>
<br><b><font face="Arial,Helvetica"><font size=+1>Cursor On Cursor</font></font></b>
<br><b><font face="Arial,Helvetica"><font size=+1>Add C</font></font></b>
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<b><font face="Arial,Helvetica">Description</font></b>
<p><font face="Arial,Helvetica">This diagram depicts a cursor (C) which
is based upon another cursor (B). It shows how a list can be incrementally
reduced using calls to lstOpenCursor() with a filter function.</font>
<p><font face="Arial,Helvetica">Notice that the item (C1) is a direct reference
to the root list (A) even though the cursor is based upon (B).</font>
<p><b><font face="Arial,Helvetica">Symantics</font></b>
<p><font face="Arial,Helvetica">(B) and (C) are cursors.</font>
<p><font face="Arial,Helvetica">(C) is based upon (B).</font>
<p><font face="Arial,Helvetica">(B) is the base list for (C).</font>
<p><font face="Arial,Helvetica">(A) is the root list for (B) and (C).</font>
<p><font face="Arial,Helvetica">(A) is the base list for (B).</font>
<p><b><font face="Arial,Helvetica">Related Functions</font></b>
<p><font face="Arial,Helvetica">lstOpenCursor()</font>
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<p>Page 3 of 9</center>
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