HDNitehawk - The contractor has not changed any spell-correction-related settings. He did mention that the functionality may be different across browsers. I'm not sure to be of additional help on this one. I also dislike additional software payloads arriving in the funciton I intentionally download.

Rocco - I found a setting called "Signature Soft-Linebreak Character Limit". It was set at 90 characters - I increased the limit to 180. Hopefully this solves your problem.