Trent K. Johnson <71020.1052@compuserve.com> asks:
> Is this something to do with a different editing process, or does
> it relate to the change in satellite delivery?

I'm afraid I don't know what elements you're referring to, so I
can't answer that offhand. On the rest...thanks.

jms

{original post had no questions}

All I can figure out is that they must be artifacts of the
analog commercial drop-ins they've been doing, which affect the uplink
process.

jms