Returns or sets whether a classic XLS worksheet view displays outline and grouping symbols. Read/write Boolean
Syntax
property DisplayOutlineSymbols: Boolean;
Remarks
This property controls the worksheet view flag saved in the BIFF WINDOW2 record. It does not change row or column outline levels, collapsed state, or outline summary placement
Example
This example hides outline symbols in the worksheet window view
Workbook.Sheets[1].DisplayOutlineSymbols := False;