Amendment of st2 for filing st3 before 25/3/13

Friends

As per the latest notification 1/2013 dated 22/2/13 mentioning the date of filing ST3 for July to sept 12, the tax payers have to amend the ST2 if they have paid tax to govt. under reverse charge basis.

My question is will the system allow me to tick tax payer as recipient of service added to the fact that it is already registered as a service provider.

Thanks.