| 
	    plcol0
	  ( | icol0 ); | 
Sets the color index for cmap0 (see the section called “Color Map0”).
icol0
	  (PLINTInteger representing the color. The defaults at present are (these may change):
| 0 | black (default background) | 
| 1 | red (default foreground) | 
| 2 | yellow | 
| 3 | green | 
| 4 | aquamarine | 
| 5 | pink | 
| 6 | wheat | 
| 7 | grey | 
| 8 | brown | 
| 9 | blue | 
| 10 | BlueViolet | 
| 11 | cyan | 
| 12 | turquoise | 
| 13 | magenta | 
| 14 | salmon | 
| 15 | white | 
	    Use plscmap0 to change the entire cmap0 color palette and
	    plscol0 to change an individual color in the cmap0 color
	    palette.
	  
      Redacted form: plcol0(icol0)
    
This function is used in examples 1-9, 11-16, 18-27, and 29.