3.2. General Characteristics

Since the UI of the Grader is built to be incredibly simple, there is very little room for errors in the UI. What little errors there are reside in the Prediction section of the UI.

The Prediction UI has two separate error conditions, both of which are contained in the Prediction tab. The first occurs when the user does not provide enough information for a prediction. The user is informed of this fact and asked to try again. The second error is if the desired grade entered is not possible. Again, the user is informed of this and asked to try again.