Check
RedMon - Redirection Port Monitor at
http://www.cs.wisc.edu/~ghost/redmon/>
> I need to capture the information that has been sent to the print via Parallel Port. Example: If I print a document which only says: "All Rights Reserved", I want to capture the "All Rights Reserved" string, so I can do some kind of processes before the printing time. It is kind of iteration with the parallel port. It is a "Send/Capture/Change/Resend" thing.
>
--sb--