How do I fix the problem where I can see my content, but my students see this strange code that looks like: @X@artifact_3403395_1@X@ ?
There is a bug in our version of Blackboard that if you save content as an HTML Object, the content will look fine to you, but your students will see this: 
The fix for this is easy - edit that item, and unclick the checkbox under the text editor that says "Save as HTML Object". Then your students will be able to see the content.
