Matt,
Thanks for the information. Your program is really sweet! Nice work!

Could you give me an example of the syntax to send an argument to scomm. Also, how can i tell if the port select is enable or not. I would like for scomm to just send whatever i send it and not prompt to select a port.

What lang are you programming in? VB6 or VBnet would be my guess.

Thanks again,
Brian