from your description it sounds like you are trying to have the default position of your chart be expanded out to just the first 2 dimensions? If that is the case you can simple expand all on those first two dimensions and then save your application like that, it should save the chart in that position so that is it default position when your users load it up.
Thanks for replying.But I want something more.
Please give me another idea which is not dependent
upon the user.everytime we save it or not it will show in a same format.
Because we can save it like that but who dont know about that he/she
can save it in a different pivoting manner.
So please give me some idea.
Thanks again for replying.