GETPBIOS()
 Determines if printing is through DOS or the BIOS
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 Syntax

     GETPBIOS() --> nPrintMode

 Returns

     GETPBIOS() returns the setting made in SETPBIOS() as a numeric value
     between 0 and 3.

 Description

     This function allows you to determine the current setting for rerouting
     the printer through extended drivers.  If the function returns a value
     of 0, the print output is through DOS.  If the value is between 1 and 3,
     the output is through the BIOS on the corresponding printer.

 Example

     Determine the current setting:

     ? GETPBIOS()                        // 0  Output via DOS