STT and form 10DB

Has anybody has filed for rebate under section 88E for STT and filled form 10DB.
A sample format may kindly be given.
1)What is the difference between column 3 and5 , 4and 6 in item 10?
2)Is it sufficient to give total figures under each code 1,2 and3 or individual transaction detail need to be given for each code?
3)Is it necessary to attach all contract notes as proof of paying STT?

I am including the Hyperlink to the Notification which includes the Proforma also for Filing STT Paid details along with Profit/Loss figures.

http://incometaxindia.gov.in/Notifications/IncomeTaxAct/2005/Notification12005.pdf

Ramdoss

Thanks for your answer.