We are trying to make Charts 508 . One of comments /feedback we got was :
Charts are distinguished by color and this is not 508. Need to convey with patterns or by letters for each group above legend and graph or by pointing out the first one from each of the 5 year legends.
We are using WChart class.
Please see attached zip file which contains the sample chart.
How do we make the chart 508 compliant by implementating the feedback?