SIMONM  Won't install under Snow Leopard without having Rosetta installed. I'm not installing Rosetta just because this company can't release a reletively recent installer...it's not that hard. Didn't even get to try the software hence the 1-star rating.  
(Version 6.0b)

PROFINITE  I was too curious about a universal binary update. So, I emailed DesignScience and received a respose within several hours.

They stated that they are finishing their work on v6.0 of MathType for Windows this year, and that they anticipate a release of v6.0 for Mac in 2008.

I know that it will be a long wait. But, when released, I would expect it to be compatible with a new Microsoft Office suite.  
(Version 5.1)

PHALERON  â€¢ I have recently purchased a licence for MathType 5.1 but I am very unhappy with it. Some of the problems I have been experiencing are:

• Causes InDesign to hang when long strings (15 characters plus) are placed.

• Does not retain CMYK settings, but reverts to RGB, turning my K100 black into a 4-colour black.

• The title field in the save dialogue occasionally lumps all characters in one space, making the saving process nearly impossible.

Wrote to vendor, but is completely unresponsive.  
(Version 5.1)