Send a PCL5 control code to the printer
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 Syntax

        H_PCL5( nType , nExtra )

 Arguments:

      nType  - Code to be passed (see H_LIB52.CH)
      nExtra - Extra data (e.g. a font size)

 Returns:

      NIL

 Description:

      Outputs a PCL5 control code to the printer

 Examples:

      Set the printer into landscape mode :

          H_PCL5( P_LANDSCAPE )

      Set the pitch size to 10 :

          H_PCL5( P_PITCH , 10 )

 Header File: H_LIB52.CH

 Source: PCL5.PRG

 Author:  Martin Colloby