For certain chart types, you can add error bars to your chart. Error bars often are used to indicate "plus or minus" information that reflects uncertainty in the data.read more...
The Chart toolbar is a context-sensitive toolbar that appears when you click an embedded chart. Chart toolbar gives you control on chart type, data ranges, legends, etc.read more...
If you prefer to avoid the empty workbook to be created when Excel starts up, you can do so by editing the command line that is used to start Excel.read more...