AutoOutline Method [Excel 2003 VBA Language Reference]
Automatically creates an outline for the specified range. If the range is a single cell, Microsoft Excel creates an outline for the entire sheet. The new outline replaces any existing outline.
expression**.AutoOutline**
expression Required. An expression that returns a Range object.
Example
This example creates an outline for the range A1:G37 on Sheet1. The range must contain either a summary row or a summary column.
Worksheets("Sheet1").Range("A1:G37").AutoOutline
Applies to | Range Collection
See Also | ApplyOutlineStyles Method | ClearOutline Method | DisplayOutline Property | Group Method | Outline Object | OutlineLevel Property | ShowDetail Property