While the more recent bugzilla (I guess since 4.x or something) allowed softer wrapping, thus made lines longer than ~80 letters in comments, this feature is contra-productive, when a user pastes some logs like at bug #894973. The window content width is fine, but comments are too long, which breaks also other comments, and makes the bug report overall hard to read. I added hard breaks into bug #894973 comment #6, thus the text looks ok, but the cell for my comment there is still horrible.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=894973