; // this time, via an inout parameter</font><br>
<img src="../Images/sp.gif" width=96 height=1><font face="Ohlfs,Courier" size="-1">[ro updateAnId:&amp;anId];</font><br>
<img src="../Images/sp.gif" width=96 height=1><font face="Ohlfs,Courier" size="-1">[ro updateAString:&amp;aString];</font><br>
<img src="../Images/sp.gif" width=96 height=1><font face="Ohlfs,Courier" size="-1">[ro updateAStruct:&amp;aStruct]; // caller supplies the storage</font>

<table cellspacing=0 cellpadding=0>

<tr valign=top>

<td w