I'm posting here because I don't know if it's related to a mod. I've got a pretty heavily modded forum.
When you reply to a post, the page gets crazy wide with the response table centered in the middle of it. You can log in and see yourself, use testuser/testuser.
just wondering if in the admin area under table colour etc... at the bottom there is table size configuration. A normal setting would be 10 topic left 90 topic right .. try messing with this and see if anything changes.