Here is a key to all the buttons in the activity editor. In addition, most buttons have an explanation on mouse-over.
The book icon expands or collapses the Question Banks panel, also known as the library.
- Create a question pool with the selected item(s)
- Choose columns to display
- Locate item in question banks
- Student activity preview
- Move item(s) down
- Move item(s) up
- Delete selected items from the assignment
- Go to gradebook
- Go to stats
- Edit settings
- Hide/show this activity
- Save changes