If you can’t remove something from a document.Restore an earlier version of a document.Save a large document as a package file.Export to Word, PDF or another file format.Change the look of graph text and labels.Add a legend, grid lines and other markings.Change a graph from one type to another.Functions that accept conditions and wildcards as arguments.Ways to use the string operator and wildcards.String operator and wildcards in formulas.Calculate values using data in table cells.Fill shapes and text boxes with colour or an image.Set pagination and line and page breaks.Format hyphens, dashes and quotation marks.Format Chinese, Japanese, or Korean text.Use a keyboard shortcut to apply a text style.Create, rename or delete a paragraph style.