>Not "not all" in that sense. I've seen this before - the treeview in the upper frame showed, say, seven messages, and the ShowAll would return five. I wouldn't notice except in the cases where it was missing one of the first three. Spotty index. Brings back fond memories of older Microsoft products, when the same table would show a different set of records, depending on how you read it.
Are you making reference to "View entire thread from this message" instead?