Make instructor more prominent in discussion forums

Other than me signing my discussion forum posts as "Dr. Malcolm", some students don't recognize me as the instructor in my online course. This is not all students but in online courses, some students...

Rich Content Editor: Needs ability to wrap text around images with border and potential for caption

 Although the former part of my idea was raised in 2015 (Rich Content Editor: Add default padding/margin for floated images), the latter was not and the discussion was archived. Therefore, I bri...