# I think I found a comment bug?

I recently posted a comment with 1 visible character. I could even do it with 0. I have a demo comment on this question to give you an idea of what I mean.

It exploits mathjax in order to use up characters which give no visible content.

In fact it's as easy as putting in

$Then {}{}{}{}{}{}{} Then another$

..just without the separation (which if I never added it would've turned out like)

${}{}{}{}{}{}{}$