How about supporting functions like ABS as EXP in a better way than just as a function name.

ahbanen. I'm a l'm a little confused about your use of URL from within Google Docs. Do you mean

http://codecogs.izyba.com/excel.latex?

is confusing relative to

http://www.codecogs.com/gif.latex?

for anything else?

We can fix that very quickly if so. In fact we can easily change the entire system.

Deedee, we can add groupings to the next release of the Excel Addin. We'll send you a copy of the new Plugin shortly.