Hide the "Grade" button in the CoursePress Pro user interface?

Hi,

how do I hide the "Grade" button in the user interface? I have a couple of questions that requires answers, but non of them are "Gradable". The "Grade" button shows up anyway and when clicked the screen says "Course Grades".

When checking the Assessments screen: All questions are "Non-Gradable".

It´s a little bit confusing fot the user to have the "Grade" button in the user inteface, since the course is not gradable.

Shouldn´t the "grade" button be visible if and only if there is any one or more gradable items in the course?

By the way: The 2.0 version of CoursePress Pro rocks. Like it a lot!

Cheers

Acke