Peter,
Jared left about five messages that fouled up Navigator during review of a
session. In each case, he inserted as the first line of those messages a
reference number that Navigator mistook for the start of a message. So, on
review, the messages got split in half. First, you'd see a header, then the
body of the message would be on the next screen.
As I say, this only happened to about five messages, so you may have missed
them.
Dave