| 
	    plgcmap1_range
	  ( | min_color, | 
| max_color ); | 
      Get the cmap1 argument range for continuous color plots.
      (Use plscmap1_range to set the cmap1 argument range.)
    
min_color
	  (PLFLT_NC_SCALARReturned value of the current minimum cmap1 argument.
max_color
	  (PLFLT_NC_SCALARReturned value of the current maximum cmap1 argument.
      Redacted form: plgcmap1_range(min_color, max_color)
    
This function is currently not used in any example.