The "Commentary" pages are explanatory material relevant to those adopting the Model Trademark Guidelines, like Reporter's Notes for a Restatement or advisory committee notes for model laws. They provide information to the end users of the guidelines about the legal, practical and ideological rationale embodied in the guidelines.
If you want to discuss what's on the Commentary page, use the "Discussion" tab for the appropriate Commentary page.
Commentary:Description of Marks
Commentary:Use for Software
Commentary:Use for Non-Software