Wikipedia seems very helpful on the subject of Venn diagrams. Included in the article are links to external sites such as VennDiagrams and VennDiagram.tk, the latter relying on SVG, so you could look at the source of those programs to assist you with your own.

When this question came up in the past, I'd have sworn there was an IBM developerWorks article on creating Venn Diagrams with SVG, but I can't for the life of me find it now...

HTH,

planetscape

In reply to Re: need advice on how to create venn diagram program by planetscape
in thread need advice on how to create venn diagram program by Angharad

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