adding more options in report dialog(ax 2009)

Hi friends,

AX 2009

I am creating a duplicate report from AX report InventDimPost. Here i have to add new dialog options, but when i add those options , the existing options does not work.

may be there in some issue in pack-unpack method.Please suggest me solution for it . I want that report will work as it is with new diialog options

Thanks