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dfBackGraph()
Prepares the background for a graph
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Syntax:

     dfBackGraph(<cHeader>,<nMax>) --> NIL

Parameters:

     <cHeader>  Heading
     <nMax>     Maximum Value of graphic

Returns:

     NIL

Description:

     Prepares the background for a graph

Example:

     // dfBackGraph is used internal for dfGraph
     dfSetVga()
     dfGraph( Sales"                            ,;
               {" 1993,"{ 1030, 3323, 7330, 1030}} ,;
               {" 1994,"{ 1230, 3323, 5330, 3120}} ,;
               {" 1995,"{ 1330, 4423, 5330, 3130}} ,;
               {" 1996,"{ 1430, 5523, 7330, 3140}} ,;
                             BAR_BOTTOM_PYRAMIDAL)
     Inkey (0)
     dfTxtMode()

See also:

     dfGraph(), dfGraph3(), dfSetVga(), dfTxtMode()