[OS X TeX] Program to draw Venn diagrams?

[Joseph C. Slater]

On Apr 14, 2004, at 12:43 PM, John B.Thoo wrote:

> Hi.  I'm sorry that this is not strictly a TeX question, but I'm not 
> sure where else to ask.  What is a program to create Venn diagrams 
> conveniently that I may include in my LaTeX document?  (there, now 
> it's TeX related ;-)  I'm interested in shading intersections and 
> unions.  I tried using xfig, but it isn't apparent to me how to shade 
> intersections or unions of circles or ellipses.  I'm using Panther.  
> TIA.
>

Conveniently is subjective. Metapost can do this. I've not used this 
feature of it, though.
Joe

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