Hi Gizelle

What does your data look like?
Can you give some examples of the layout and what you are trying to
summarise.
It may well be that you could achieve what you want without resorting to
12 monthly tabs and 53 weekly tabs.

There is no problem with having this number of tabs within a workbook
though, and I find it far easier when carrying out further data
manipulation to have all data in the same workbook.
There is, however, nothing preventing you from using multiple workbooks
to hold the data.

--
Regards

Roger Govier


"Gizelle" <Gizelle @discussions.microsoft.com wrote in message
...
I am working on creating cashflows for my company. I have a monthly
spreadsheet and a weeekly spreadsheet. What i need to know is 'Is it
possible
to have a tab for monthly and weekly with tabs inside both for the
months of
the year?'
As i need the monthly pages to update from the weekly pages, i assume
they
need to be within the same workbook?