Re: link instead of email id?
it still remains compulsory for an individual to post his email id.
also, if i enable html on description the link would get lost in that area and would not be highlighted as the contact the author link on the right side.
also, not every one is comfortable with HTML. if i believe that HTML in Description is to be turned on, we would require a toolbar for that box with possibly rich text editor.
and the link would have to made a referral link to prevent spam link juice leak (whatever it is called)!
also, wanter and sellers should have some form of differentiation. i guess tag system can come handy here!

but some form of highlighting would be required.
also... i hope that the template modification would no longer require me to fix all my existing posts manually. the version that was shipped to me was quite a painful upgrade!
thanks