If wildcards are used, or more than one process name is specified in
   the process-name list, then PEEK will begin watching the terminal
   which is owned by the first process found in the list. If watching of
   this terminal is terminated by the hot-key for NEXT or PREVIOUS then
   Peek will attempt to watch the terminal owned by the next or previous
   process found in the list.

   If the END_WATCH sequence is pressed, or if there is no next or
   previous processes to be watched, PEEK will stop watching.