Oracle rdf summary column is not working as expection

Question

hi
I have Requirement  to bring as below Format
emplo name
project name
project nnumber
cp_1
cp-2
...cp_25
mark
abc
          123
20
30
10
mark
dfc
          234
25
35
15
mark
45
65
25
for that i have created the Rdf  and rtf
In Oracle Report
One group
data model query
group name G_project_number
and i create formula column  to give the values in the cp_1 to cp_25
My RTF format
Employee name
project name
project number
cp_1
cp_2
..cp_25
  <for each : g_project_number><?employee nmae?>
<?project name?>
<project number ?>
<?cf_1?>
<?cf_2?>
...<?cf_25?>
<?employeename?>
<?cs_1?>
<?cs_2?>
..<?cs_25?><end for -each>
summary columns in the same data model  group
now report is showing as accumalate value for the columns
employee name
project name
project number
cp_1
cp-2
...cp25
mark
abc
123
20
30
10
mark
20
30
10
mark
dfc
234
25
35
15
mark
45
65
25
and my data model
one group
all info in that
Please guide me  how to take forward this to achieve
Thanks  in advances

Answer 1

Please check the below link just to make sure all steps are taken care.
http://oraclemaniac.com/2012/08/15/how-to-add-a-descriptive-flexfield-dff-in-a-custom-oracle-apps-form/