Hi Paul,

[Thus spake Paul Wankadia unto Sunny Leung:]

 SL> Is it normal, when using the Courier to upload files, to have the CS
 PW> Out of curiosity (which is why I replied) - what is the CS light for?

Clear to Send i.e. CTS.
 
 SL> I'm using hardware flow control, DTE speed 115,200 bps. The RS light is
 SL> on all the time during uploads.

 PW> RS - Receive Data???  But during an UPload?

Well, I was unclear on my hardware flow control RTS/CTS at that time. :-)
BTW, RS = RTS.

Sunny

... "I'm a lawyer."  "Honest?"  "No, the usual kind."
--- GEcho 1.11+