[Joel]

If you've got OmniGraffle for the Mac, here are the steps to make a document that's a file package into a flat file:

1. Double-click the stencil to open it in OmniGraffle
2. At the top of the Stencil window, there's a Gear button, click it and choose "Edit Stencil"
3. Once it's open, bring up the Document Inspector from the Inspectors menu
4. In the Document Inspector, at the top there's a popup menu for managing whether the file is flat or a package, select "Save as flat file"
5. Save the stencil

Then, you should be able to email it to your iPad and it should work from there. I should point out that we're treating this bad behavior as a bug, and hope to get it fixed soon.