Restore an earlier version of a presentation.Save a large presentation as a package file.Export to PowerPoint or another file format.Change a shared presentation’s settings.See the latest activity in a shared presentation.Play a slideshow with multiple presenters.Make a presentation advance automatically.Change the look of chart text and labels.Add a legend, gridlines, and other markings.Change a chart from one type to another.Calculate values using data in table cells.Select tables, cells, rows, and columns.Format Chinese, Japanese, or Korean text.