I've switched to Fireworks from Omnigraffle because I work in a Windows environment and there isn't a Windows-compatible version of Omnigraffle available.
I've noticed that when I export mockups/wireframes that I create in Fireworks to PDF, that the vector images are all fuzzy, as if anti-aliasing has gone overboard. This never happens when I create mocks/frames in Omnigraffle - what I see on the screen is what I get from the printer.
Should I be adjusting my settings in Fireworks somehow, say changing the DPI settings when creating a document, turning anti-aliasing off with text, or anything like that? Is there some magic bullet combination that will give me clean wireframes with crisp, clear edges (including text) in Fireworks?