Hi,
I've made the following change to editor-style.css for my CatchBox Pro theme:
html .mceContentBody {
max-width: none !important;
}
Without it, the text and other contents wrap on wider screens, similar to this StackExchange support post (from where I got the idea on how to fix the problem):
http://wordpress.stackexchange.com/questions/2067/why-is-the-visual-editor-in-wordpress-limiting-the-width-by-wrapping-the-content
The problem is the standard setting for CatchBox Pro is:
html .mceContentBody {
max-width: 584px;
}
That's fine for smaller screens, but not for wider ones.
Thanks,
Robertf