Search notes:

Excel: View -> Window

New Window Opens another window onto current workbook so that it's possible to work at different regions at the same time.
Arrange All Lay all open windows out so that they are all visible
Freeze Panes Freeze a region (for example a row containing a header) so that it stays visible even if the rest of the worksheet is scrolled.
Split Divide the worksheet (of the current Window) into four regions, each of which can be scrolled individually
Hide Hides the current window
Unhide Shows list of hidden windows from which a window can be chosen to be shown (unhidden)

Index