Hi, I'm a k2 user(obviously :)) and was wondering if there was any way of adding custom fields for users adding comments?  example,  an article is posted and someone wants to comment on it.and in the comment form, there are 3 or 4 fields/questions they can directly respond towards in that single comment.then in the comment it will look something like...[k2avatar]Sunday, 14 February 2010 21:42 |  posted by Mike[ * * * * * (4/5)]What do you think about blah blah? 
I think blah blah is pretty awesome.
What do you feel about blah blah? 
Blah blah definitely never lets me down.
What do you smell about blah blah? 
Nothing but greatness with a twist of lime.
Additional Thoughts? 
I would definitely like to have another go with blah blah.  Socks have definitely been rocked and I like the humm of refrigerators.

any thoughts? suggestions?  being able to incorporate some other k2 features like the 5star rating system and possibly some radio buttons would be awesome too.thx!!