>I already have reports that sends to inkjet printers
>
>I would like to send to a dot matrix when costumer
>require
>
>How can I send my report to a file and then to a dot matrix
>printer buy controling the paper side ?

You can always set printer to file, or report ... to {filename} or even do a textmerge or even use low level file functions to produce a text file. Then use RawPrint (look up in downloads here) to send it to printer without engaging Windows's print queue and GDI.