)</CODE>
will stop with that element and return <EM>true</EM> . If it enumerates
every element without being aborted, it returns <EM>false</EM>.</P>

<P>
The callback routine can call such routines as 
<A HREF="../../CRef/Routines/R_5.htm#IX_ChunkArrayAppend()">ChunkArrayAppend()</A>,
<A HREF="../../CRef/Routines/R_8.htm#IX_ChunkArrayInsertAt()">ChunkArrayInsertAt(),</A> 
and <A HREF="../../CRef/Routines/R_6.htm#IX_ChunkArrayDelete()">ChunkArrayDelete()</A>
. <CODE>ChunkArrayEnum()</CODE> will see to it tha