OmniGraffle Stencils galore at Graffletopia May 17, 2010: 1 Comment If you’re a proper nerd, you probably use The Omni Groups excellent charting tool OmniGraffle. And if you’re a serious nerd, you’ll definitely want to check out Graffletopia. They have over a million stencils for Omnigraffle. Hours of fun. Share this:TwitterFacebookLinkedIn