Toggling Worksheets

I want to know how to change between Sheet 4 and Sheet 1 in excel worksheet without using CTRL Page Up & Page down function. I want to look Sheet 4 and Sheet 1 by using Alt tab keys. Do reply

You could open two applications of Excel and load your workbook into both with one open to sheet 1 and one open to sheet 4. Why would you want to use the Alt Tab function?

ChemistB