| Variable Name | Type | Initial Value | Use | 
| GAutoScaleX | boolean | true | Automatic X-axis scaling and labels. | 
| GAutoScaleY | boolean | true | Automatic Y-axis scaling and labels. | 
| GAutoXTitle | boolean | true | Automatic X-axis title. | 
| GAutoYTitle | boolean | true | Automatic Y-axis title. | 
| GAxisTitleFont | string | medium | X-axis and Y-axis title font. | 
| GBottomX | string | "" | X-axis lowest (left) value. | 
| GBottomY | string | "" | Y-axis lowest (bottom) value. | 
| GColor | string array | Color of plotted data sets or pie wedges. | |
| GDataElements | integer | 0 | Data elements per data set. | 
| GDataSets | integer | 0 | Data sets per graph. | 
| GDataX | string array | "" | X-axis data elements. | 
| GDataY | string array | "" | Y-axis data elements. | 
| GDrawXTicks | boolean | true | X-axis tick marks. | 
| GDrawYTicks | boolean | true | Y-axis tick marks. | 
| GFootnote | string | "" | Footnote | 
| GFootnoteColor | string | 27 | Footnote text color. | 
| GFootnoteFont | string | medium | Footnote font. | 
| GLabels | string array | "" | X-axis tick labels. | 
| GLegend | string array | "" | Data set names in Legend. | 
| GLegendColor | string | 27 | Legend text color | 
| GLegendFont | string | medium | Legend font. | 
| GLegendOn | boolean | true | Display legend. | 
| GLineWidth | integer | 1 | Width of lines in line graph. | 
| GMarkerColor | string | 1 | Marker lines color. | 
| GMarkerLines | boolean | false | Display marker lines. | 
| GMarkerLineWidth | integer | 4 | Marker lines width. | 
| GMissingDataValue | string | "*" | Ignore missing data value. | 
| GPatterns | string | see Symbols Graphs | Patterns for drawn symbols. | 
| GPieDataSet | integer | 1 | Data set to plot in a pie graph. | 
| GPieLabels | boolean | true | Automatic pie wedge labeling. | 
| Graph3D | boolean | false | 3-D bars in bar or stacked bar graph. | 
| GraphOnLast | boolean | false | Draw graph on same axes as previous graph. | 
| GraphOverlap | boolean | false | Overlaps bars in bar graph. | 
| GraphPie | boolean | true | Checks for negative and positive data when a pie graph is drawn. | 
| GRedNegativeBars | boolean | false | Colors negative-value bars red. | 
| GRegion | string | "" | Name of region to hold graph. | 
| GridX | boolean | false | X-axis grid lines. | 
| GridY | boolean | false | Y-axis grid lines. | 
| GStartPie | integer | 0 | Pie starting point. | 
| GStepLineSet | boolean array | false | Draw stepped lines in line graph. | 
| GTickFont | string | medium . | Tick labels font (both axes) | 
| GTitle | string | "" | Graph title | 
| GTitleColor | string | 27 | Graph title color | 
| GTitleFont | string | medium | Graph title font. | 
| GTopX | string | "" | X-axis highest (right) value. | 
| GTopY | string | "" | Y-axis highest (top) value. | 
| GXMarkers | boolean array | false | X-axis marker lines. | 
| GXTickIncrement | string | "" | X-axis tick interval. | 
| GxTitle | string | "" | X-axis title. | 
| GxTitle2 | string | "" | Second line of X-axis title. | 
| GxTitleColor | string | 27 | X-axis title color. | 
| GYMarkers | boolean array | false | Y-axis marker lines. | 
| GYTickIncrement | string | "" | Y-axis tick interval | 
| GyTitle | string | "" | Y-axis title. | 
| GyTitleColor | string | 27 | Y-axis title color. | 
| G3DOutline | boolean | true | Draw border around 3-D bars. | 
| XNumTicks | integer | 9 | Number of X-axis ticks. | 
| XTicks | string array | [1 thru GMaxDataElements] | X-axis tick labels. | 
| YNumTicks | integer | 9 | Number of Y-axis ticks. | 
| YTicks | string array | [1 thru GMaxDataElements] | Y-axis tick labels. |