Split/Sub Forms

I'm trying to use sub-forms in split-forms mode, where main form displays one record and sub-form displays all the relevant records same exactly as in case of split-forms, but sub-form displays only one record.



What should i do to bring the split-forms type functionality in sub-forms?? i've linked the main form with sub form using tag number value.

I'm not using split-forms itself because it doesn't listen to size coordinates and always appears big and often bigger than the screen coordinates when i set pop up property to yes.



Thanks

Split/Sub Forms