2 excel spreadsheets open at once
 

Hi

I have a query. A lady in my office was on her PC using Excel, she had
1 spreadsheet open called "Books". She turn wanted to open another
spreadsheet at the same time called "Music".

So she could switch between the 2.

For some reason her PC won't let her do this, she can't have both
excel spreadsheets open at the same time. Any ideas why this is? And a
solution if possible?

I have never come accross this before.

Daryl