&`P `& on &`<=`& lines: protocol used
&` `& on &`=>`& and &`**`& lines: return path
&`PRDR`& PRDR extension used
-&`PRX `& on &'<='& and &`=>`& lines: proxy address
+&`PRX `& on &`<=`& and &`=>`& lines: proxy address
&`Q `& alternate queue name
&`QT `& on &`=>`& lines: time spent on queue so far
&` `& on &"Completed"& lines: time spent on queue