A little over a month after release, Microsoft has updated its Office for iPad apps to 1.0.1 with printing support via AirPrint. Other changes include SmartGuides in PowerPoint to help with object alignment, improved AutoFit in Excel to adjust the width of multiple rows or the height of multiple columns, and bug fixes. follow link
Use Expose to Open Files Quickly
Looking for an easy way to drag a file into a hidden application? First enter Expose's All Windows mode by hitting F9, then hover over an application's window while dragging your file, pause for a moment (or press the Space bar) and that window will spring to the foreground enabling you to open the file within that application.
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Office for iPad Gains AirPrint Support