Let's agree to agree. Now, 1) why can't I downvote your answer? and 2) I thought the smiley made it clear I had no intention of doing so - I replied to your poi

Let's agree to agree. Now, 1) why can't I downvote your answer? and 2) I thought the smiley made it clear I had no intention of doing so - I replied to your point because it was a good one. The signoff was a bit of fun. I made that as clear as I could.