finding data block information

Hi -

I have reports that refer to Sel_Prn.Parm.  I am told that this is a data block that possibly controls my printers that we use for the forms.  How do I find or get to the data block that controls this.

we are running Oracle forms and reports 10g on windows 2003 server.  I have checked most of the reports and forms that we have, about 100, and can not find this data block in their file using forms builder or report builder to see the layouts of the form or report.

Is there someplace else I can look

Thanks very much for taking the time to look and possibly help