How will files be handles in the iPad? Specifically - email attachments. Are there any write-ups yet? I know pictures will no doubt save to the photo roll/photos app or iPad equivalent. But what about word, excel, iWork and PDFs for example. Will you be able to save them to the iWorks "folder"? Will email attachments ONLY be read-only within the email app? Will you be able to send one or more attachments from iWorks from iWorks - or will you go to email and will we finally get an attachment button? Will everything need to be synced via computer and/or will wireless/bluetooth file transfer be implemented. And I'm not talking about a fee-based mobileme cloud solution. These are questions and "concerns" I have about the iPad and it being this "middle" ground between phone and computer. And please - I'm not looking for guesses, assumptions or anything like that. If anyone has read, watched a video, etc that can answer the questions with facts, I welcome your response.