(TXT) area.pl.txt
 (PNG) areagraph.png
 (TXT) legend.pl.txt
 (PNG) legend.png
 (PNG) lglogo.png
 (TXT) lines.pl.txt
 (PNG) linesgraph.png
 (TXT) logo.pl.txt
 (PNG) logo_output.png
 (TXT) pie.pl.txt
 (PNG) piechart.png
 (TXT) simple.pl.txt
 (PNG) simple_output.png