>Hello There...
>
> 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.
>
> Could this be done? Thanks in advance.
>
>Onelio

If you mean, sent from any Windows program, this seems very complicated to me, especially since Windows will quite often send information to the printer in graphics mode. That is, if somebody types "All Rights Reserved" in MS-Word, and formats it as Times New Roman, 20 points, what Word and Windows will do, more or less, is create a graphical representation of this text, comparable to a BMP file, which will then be sent to the printer.

Relatively little printing is done in "text-mode" nowadays (which is when you might possibly extract the desired strings). I use it for fast printing to certain printers, from VFP. But if you print with Word, Excel, or the VFP report writer, you will not get any useful strings, even if you figure out how to intercept the Windows Print Queue.