sorry for confusing you and thank you very much for your help
I meant to say in the main report we just need one variable from the subreport without showing that subreport in the main report ...
In the subreport itself we use it alone (by it is own)
what I understood from you to solve this issue (i might be wrong) is to suppress all the sections in the subreport itself ... which means if we run the subreport i won't show anyting ... just blank page
so we can not run it in it's own ...
Is that what you meant? please correct me if i'm wrong
Thank you again for your help