Variable  | 
Initial Value  | 
Description  | 
GLegendOn  | 
true  | 
Boolean variable used to specify whether or not the legend is to be displayed.  | 
GLegend  | 
""  | 
Array of strings representing the names of the data sets being graphed. These names are displayed in the legend.  | 
GLegendFont  | 
"medium"  | 
String variable that assigns a font to the legend.  | 
GLegendColor  | 
27 (Window's Foreground)  | 
String variable that assigns a color to the text in the legend.  |