A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Select the first row of the group (by clicking the row number).
Hold down the Command key, and select each of the other rows of the group.
After all rows are selected, right-click or control-click, and click Delete from the popup menu.
Or, after all rows are selected, choose Edit from the main menu, and click Delete.
- Mike Middleton, http://www.MikeMiddleton.com