As we're currently developing Diagramming Framework, we'll be very happy to hear from you what do you expect from Venn Diagrams solution? The framework will be extensible enough to suit lots of different diagrams and we'll provide examples for some of them, but It will be good to hear from you what is your particular scenarios and what's are your expectations from such a control/component (Venn Diagram).
Thank you for your collaboration.
the Telerik team
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