Creating Totals

Hi,
just have a stupid question about creating total.
I've a crosstab showing the datapoints of 2 years separated by the month
Example :
---------2005----------------------2006------------------- wanted result.......DiscoTotalcreated
---------DP1------DP2-----------DP1------DP2------- Difference (DP1)--Total DP1
01-----500........xxx............400.......xxx.........-100...................900
02.....400........xxx............500.......xxx........+100...................900
12
The problem is, i can not find a total-function in Discoverer(Plus)that is calculating the difference !! Only the totals (addition) are created...
I tried to calculate DP1 of 2005 with *(-1) but the the Diadramm is really ugly then (negative bars) !!
Dont know to solve this in one crosstab showing a diagram. Can anyone help ??
Thx and regrads,
Caddy

Hi,
The crosstab report must allow for more than 2 columns of data. What would you want reported if 3 years were included in the crosstab?
I think you will have to rework this workbook as a table type report to display a difference.
Rod West

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    BI Blog: http://oraclebi.blogspot.com/
    DM Blog: http://oracledmt.blogspot.com/
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    BI on OTN: http://www.oracle.com/technology/products/bi/
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