Mac users are not able to Copy/Paste HTML content using keyboard shortcuts to any of the WYSIWYG editors.
Scope: MAC OS with Firefox, Chrome and/or Safari browsers or Windows PC with Firefox version 22 only.
Status: Blackboard has acknowledged the problem, but has not said when it will be fixed by.
Work around: Use the HTML Source feature to paste in content or only paste plain text.
Reported for: 9.1 Service Pack 12.