[rules-users] When to Use Rule Flow File

Hi All, I have one question on using rule flow file. I have certain object to be validated, for this purpose I am using drool. All the validation logic I am writing in drl file, Could anyone let me know when to use rule flow file? Cheers Sougata This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.