Problem with smf 2.0 RC1

[crisatino]

First forgiveness for my bad english.
Good I have observed a problem with this version and is that you accustom you enter post and the line that leaves upon the ruling??? (firma) it becomes super widens and occupies all the page (bottom including) and a little more. How I solve this? Aver if it happens to me again so that it only happens from time to time and I do screen

[crisatino]

[karlbenson]

Are you using the smf default core theme?

If not it might be an issue with the theme. In which case post in the theme support topics where the theme author maybe in a position to help.