Edit Online option for rtf or .doc files

Hello All,

I wanted to know is there any option by which Edit Online functinality can be enabled? Some configuration or setting required?

Currently its only available for the following file types:

text/plain,text/html,text/xml.

(im working on EP6 SP9)

I have also read about this on help.sap.com and i did not find anything related to my query.

Can anyone please help me to solve this.

Awaiting Reply.

Thanks and Warm Regards,

Ritu