The minimum character limit for comments is 12 ,I don't understand why there is a need for minimum character limit for comments.Sometimes I find my self typing thanks to the answer which I like,since the minimum character limit for comments is 12 and thanks has 6 characters,so I find my self putting 6 full stops next to thanks (thanks......) which really bugs me. I don't mind if you don't remove the minimum character limit for comment but for betterment remove the minimum character limit for comments.