iWork for iPad Compatibility
Adrian Kingsley-Hughes reports that Pages and Keynote destructively alter documents that you edit on the iPad (via Angus Wong). It’s reasonable to expect that the iPad won’t be able to display or edit everything that the Mac can, but to break a document because you fixed a typo on the iPad?
Secondly, since the iPad doesn’t support custom fonts, I found that Pages was not a good previewer to show people a document I was working on. The layout was all wrong. Air Sharing HD worked much better; it was able to display the document’s built-in PDF preview.