Line Numbers Impossible To See in AdminCP Editor

[Serpius]

because the same issue showed up in the DEFAULT copy of the AdminCP of MyBB installation.

No it doesn't.
... and no need to be harsh for every single petty issue towards MyBB development team. Please...

Don't misunderstand me... that comment was NOT directed at the development team, it was directed to Shade.

I was trying to clarify (without much success) to Shade exactly what I said in my original post.