How do we make the header(s) shown always at the top of the sheet

Filter data option in excel is u开发者_Python百科seful to filter data based on a certain criteria. How do we make the header(s) shown at the top always as we scroll down the excel sheet.

Freeze the row and column

Instructions at : http://office.microsoft.com/en-us/excel-help/freeze-or-lock-rows-and-columns-HP001217048.aspx

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Freeze Panes
- Freeze Panes /* everything to left and above current cell */
- Freeze Top Row
- Freeze First Column