Here is a list of optional topics that you might wish to study to deepen your understanding of SuperMemo:

list of options of the SuperMemo program

list of most important windows of the SuperMemo program

optimization procedure used by SuperMemo

parameters displayed on-screen

troubleshooting

hits and tips for a successful learner

files installed by SuperMemo on the user's hard disk

SuperMemo database files

SuperMemo Database Bank

SuperMemo World

For more, see www.SuperMemo.com.