Have you given any thought to using templates, so that everything would be
consistent?
--
Regards,

RD

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"xcel user" wrote in message
...
Hi and thanks for your input. That would help but the problem is that the
cell ref number changes frequently. So while user 1 might be in E6 for
jan,
feb and march, he might then be in E7 for april and May and so on.
Every month i copy the spreadsheet forward then I have to check every
entry
to make sure the formula did not change during copying.

"JE McGimpsey" wrote:

One way:

=SUM('Jan 07 Pace Final:July 07 Pace'!E7)/SUM('Jan 07 Pace
Final:July 07 Pace'!B7)


In article ,
xcel user <xcel wrote:

I hope you can help me.
I keep a monthly spreadsheet of sales numbers. each month has its own
tab.
I have an average ytd column that takes the average from each
subsequent
month, then adds to the current month to come up with a YTD average. As
the
months go on this gets bigger and more difficult to manage.

here is an example of one formula =('Jan 07 Pace Final'!E7+'Feb 07 Pace
Final'!E7+'Mar 07 Pace Final'!E7+'Apr 07 Pace Final'!E7+'May 07 Pace
Final'!E7+E7+'June 07 Pace Final'!E7+'July 07 Pace'!E7)/('Jan 07 Pace
Final'!B7+'Feb 07 Pace Final'!B7+'Mar 07 Pace Final'!B7+'Apr 07 Pace
Final'!B7+'May 07 Pace Final'!B7+B7+'June 07 Pace Final'!B7+'July 07
Pace'!B7)

is there any way to make this more efficient and easier to use?
thanks for all your help in advance!