Can I have additional attributes during template instantiation?

Hello Vishnu/Dinesh,

Sorry i am not answering your Question but asking some more doubts on the same topic.

The above discussion was really helpful to me. Thanks a lot.
but i have couple of queries on the same topic, kindly help me if you have encountered the same.

1) Can we add additional attributes in the template during template creation itself?? because it only allows me to select Filed Against and Planned for attributes. can we add attributes other than these 2.

2) I created a template and it is working fine. is there a way to change/update/modify the template behavior.
because of process change, i no longer need previous template so instead of adding a new template can i modify existing template??

Thanks,
Praveen