Gradebook, Accessibility: Color is sole indicator of category grouping, not accessible

Create two sites with several students and Gradebook . In Site #1, go to Settings , open Categories and Weighting Enable Categories only and add a couple categories, then Save Changes . Go to Grades and add a couple gradebook items to each category. Enable a screen reader, e.g., JAWS, NVDA. Confirm that when Group by Category is enabled, you see a heading over each category with text clearly identifying the category. Additionally, you should hear with the screen reader when accessing header cells for items in the category which category those items belong to. In Site #2, go to Settings , open Categories and Weighting Enable Categories and Weighting and add a couple categories with different weights, then Save Changes . Go to Grades and add a couple gradebook items to each category. Enable a screen reader, e.g., JAWS, NVDA. Confirm that when Group by Category is enabled, you see a heading over each category with text clearly identifying the category and the percentage weight assigned to that category. Additionally, you should hear with the screen reader when accessing header cells for items in the category which category those items belong to, as well as the category percentage.