forlang.hlp (Table of Contents; Topic list)
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setactivepage
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  Include:  FGRAPH.FI, FGRAPH.FD
 
  Type:     INTEGER*2 FUNCTION
 
  Routine:  setactivepage( page )
            INTEGER*2 page
 
  Returns:  the page number of the previous active page if
            successful, or a negative value if not.
 
  See also: getactivepage, getvideoconfig, getvisualpage,
            setvisualpage
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