TWC Frequently Asked Questions for editing content
Q: The heading tags == ... == in MediaWiki format are often ignored [1,2]
A: Solution is to have an empty line immediately after the heading for it to be rendered correctly
Q: What module generates the black menu at the top of the screen
A: The SimpleMenu module. All logged in users should be able to see the menu. All users with the twc_user role or administator role should be able to see the Administer menu.