To add a Comment to a Post, click on the Comment button in the lower right-hand corner of the Post. Click on the button to pull up Comment editor, and start adding content. You can also use the Post Toolbox to add different forms of content.
If grading is enabled, the yellow bar on the bottom of the Comment editor will gradually move to the right as you type. This indicates your progress toward the word minimum for earning points from Comments. When you reach the minimum, the bar will turn green, and the number of points you will earn upon submission will appear in your Points Summary. To submit your Comment and earn points, click the POST COMMENT button.
Clicking on the Reply button in the lower right-hand corner of each comment box will allow you to reply to a particular comment. To submit your Reply, click the POST REPLY button and earn more points. In addition to text, you can add File Attachments, Videos, Images, and Drawings to your Posts and Comments.