&nbsp; (The redisplay is prompted by sending all the DBAssociations a notification that the contents changed, and they respond in the same way as for any other change to their contents.)&nbsp; As a side effect, this method checks the value of the current record index, and, if it is out of range, sets it to the index of the last record.&nbsp; Returns <b>self</b>.</font></td></tr>

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