Tab pane as a canvas that draws a Venn Diagram.
You can change drawing colors, print images and output files.

Upper operation button tool
- Genome 1 color box : Change drawing color of genome 1 (upper circle)
- Genome 2 color box : Change drawing color of genome 2 (lower left circle)
- Genome 3 Color Box : Change drawing color of Genome 3 (Right Bottom Circle)
- Label color box : Change the drawing color of the number of genes belonging to each area
- Draw button : After changing the color setting, redraw the Venn diagram.
Lower operation button tool
- Page Setup... button : Print settings of the default printer
- Print button : Prints the Venn diagram to the default printer
- PDF... button : Save the Venn diagram as a PDF file
- PNG... button : Save the Venn diagram as a file in PNG format
- EMF... button : Save the Venn diagram as a file in EMF format
- Save... button : Save the file in a state that all analysis results can be reloaded
- Close... button : Closes the dialog. Analysis results are not saved