What is the expected behavior for grade access restrictions and blank grades?
We're running 2.9.1. I had a teacher making a late version of a questionnaire assignment. She wanted only students who didn't do the questionnaire (and therefore had a blank grade) to do the makeup version. She didn't have activity completion turned on in her course so we decided to just a grade access condition instead. We set the grade condition to allow access if the grade was <100 (the grade for completion). Students with blank scores could not get access to the makeup assignment. When I changed a blank score to a 50 for a student account, it did allow access.
I realize I can use activity completion to accomplish this and I'll be doing that shortly for the teacher. However, I'm not sure if this is a bug or if this is the way it is supposed to work. If its a bug, I'll happily file a bug report. If this is the expected behavior then perhaps there should be another check box on grade restrictions for "grade is blank."