working with multipel serial devices?

You must be young (that, or forgetful, or senile, or maybe you are like a lot of us and just block those memories - how I wish I could forget; the JD does nothing)...

Thanks! Adds to the feel good factor :wink: Yes I'm young, have always been. I started off with windows 95.

Well i didn't think of RS485. How do you think it can make a difference?