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The first thing to realise is that the <CODE>'get_first'</CODE> and <CODE>'get_next'</CODE>
 
The first thing to realise is that the <CODE>'get_first'</CODE> and <CODE>'get_next'</CODE>
 
hook routines are concerned with processing a single request, not
 
hook routines are concerned with processing a single request, not
 
these will trigger a separate <CODE>'get_first/get_next/get_next/....'</CODE> cycle.
 
these will trigger a separate <CODE>'get_first/get_next/get_next/....'</CODE> cycle.
   Exception encountered, of type "Error"