Blackboard Learn Changing a Column’s Category A Category’s primary function is to group and organize large amounts of grading and data quickly and efficiently. This handout has been created to assist you in changing a Column’s Category if one has been assigned in error. From the Control Panel in your course, expand the Grand Center and select Full Grade Center. Click the Column drop-down arrow. Select Edit Column Information. Select the desired category from the Category drop-down menu. Click Submit. Office of e-Learning: Academic Affairs