Mac Office 2011 Word - Uses 30-90% CPU when typing

[akarmenia]

Here is my situation:
- Disabled WYSIWYG fonts
- Disabled Spelling and Grammer Check
- Typing in a single page

CPU starts from 30% and stabilises around 90%. This only happens when there are equations on the page, but I'm not typing in the equations - just typing beneath them. The typing is slow and can't keep up with me. Has anyone else found this? Also, I have Word 14.1, Latest so far.

 

[MisterMe]

MacOS X is not a single-tasking OS. What makes you think that Word is a problem?