Kinda my point. Sharing is done a bit differently. You can't automatically createobject("Excel.Application") and then populate a spreadsheet. You have to create a contract with Excel and then the user hits the Share charm. Excel then launches and loads the data that was passed to it.

This is both better and worse. Worse: It requires user interaction. Better: Rogue programs can't just take over.

>Yeah, just like a normal app - the user is in charge because they have to choose to share to Excel or whatever. They have to hit the share button. Whats the difference?