Make sure you have multiples workbooks open within one instance of application.

If this post helps click Yes
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Jacob Skaria


"Edward" wrote:

In Excel 2007 my view side by side button is grayed out, also arrange all
button shows the dialog box asking me how I want to arrange several open
Excel windows , but after I make my selection nothing happens . Any
suggestions how to fic this?
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Best regards,
Edward