Adding button in assignment block generated by Rapid Application Tool

Hi Gurus,

I am using CRM 7.0 Ehp1-Rapid application tool. I have successfully created a Table view through the wizard and having displaying it in BP_HEAD overview page.

But the block is not containing any buttons. So I have added a Edit list button and OCA-delete button. Now I am facing 2 issues with the button functionality.

1. If I press the delete button, CL_CRM_BOL_CORE->MODERY() is deleting the record fronm the database before pressing the 'Save' button in overview page.

2. At the first time I am trying to insert record in the table view through Edit list, the 'Save'; button in the overview page is not enabled.

DO anyone has any idea of processing the same?

Thanks in adv