Disable glossary in comments

Hello Drupalers!

A quick query.

I am running the glossary module (5.x-2.2) and am wanting to disable the glossary items in comments for a specific content type. I've hunted around but haven't managed to find anything obvious.

Anyone have any ideas ?! I know it's a pretty old version, but right at this time I dont have the option to upgrade.

Cheers
Chroid