Please make MathCAD integrated with Windchill like documents and Microsoft Office products are. We like to use MathCAD as an
engineering scratch pad with designers notes, and engineering equations. It's not the formal released documentation.
We don't use the embedded MathCAD because it's not transparent to none CAD users. And/or it would be good if the embedded Creo mathcad file show up as an attachment in Windchill, (although see there maybe some authoring conflicts there).
We don't use discussions in windchill (who does, or even would...) because they are arguably the most cumbersome thing to deal with and interpret.