Glossary:Hint
hint - a message that makes it easy to understand the use of a given menu item or button in SuperMemo. To view hints pause the mouse pointer over a button or menu item. Hints will show only if hint checkbox is checked on the Actions toolbar. Hints are displayed on the status bar at the bottom of the screen (you can show Status bar with Window : Status bar). Apart from the Hints checkbox, you can also turn hints on and off by: 1. double clicking the hint area on the Status bar and 2. checking Window : Hints