This preview shows page 1. Sign up to view the full content.
Unformatted text preview: . Once this setting has been modified, file names will display their extension permanently. File extensions are always preceded by a period, referred to as a dot. For example, Excel 2007 and Excel 2010 files have a .xlsx extension; Excel 2003 a .xls extension. Check out other safe computing practices at http://safecomputing.umn.edu/ Excel Best Practices Save regularly , especially when you are satisfied with your work. Always use cell references in formulas , not hard coded numbers, so formulas update automatically when data changes. Always preview the worksheet, workbook, or selection before printing....
View Full Document
This note was uploaded on 02/04/2012 for the course INFORMATIO Download C taught by Professor Office during the Spring '11 term at Minnesota.
- Spring '11