MS Excel
To hold row and column titles in place so that they do not scroll when you scroll a worksheet click the

Unfreeze panes command on the window menu
Split command on the window menu
Freeze panes command on the window menu
Hold titles command on the edit menu

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MS Excel
How do you select an entire column?

Click the column heading letter
Hold down the shift key as you click anywhere in the column
Hold down the Ctrl key as you click anywhere in the column
Select Edit > Select > Column from the menu

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