have tried to use the chat activity (for backup purposes) and here it's impossible to get it working (no matter of the type of chat I select):
- "Ajax chat room": Shows one "loading" div that never ends
- "(Use more accessible interface)": Shows one "horrible" (orange) div. Entering one message and submitting it leads to "There are no Chats in this course" error.
- "Click here to enter the chat now": Simply causes 100% blank page to be shown
This makes chat completely unusable...
PS: Only tested with Safari