When a student submission first comes up, please auto-select the grade textbox, so graders do not have to select it using the mouse
Also, after hitting the Enter key when inputting a grade, the textbox should be deselected or out of focus.
The keyboard shortcuts in the Speedgrader only work when the textbox is not selected, so you still have to use the mouse to deselect it.
Example workflow / use case using keyboard shortcuts:
- Grader brings up a student, and the grade input box is already selected (cursor is in the box)
- Grader enters grade and hits Enter key
- Grader hits 'j' key to advance to the next student (or any of the other keyboard shortcuts)
Reduces use of the mouse in the speedgrader
