Group is (optionally) used when the Event is set to Up/down checked and ensures that only one key of the Group is down at a time. Groups already defined in the project are listed in the drop down list.

Library is the dll to load when the keyboard is opened. Libraries already used in the project are listed in the drop down list.

Procedure is the callback procedure. Procedure already used in the project are listed in the drop down list.

Event defines when the message must be fired.

• Up/Down: Down when the key is pressed, up when it is released.
• Up/Down (Checked): Down when the key is pressed. Up when pressed for the second time.
• N Click event: Count how many time the key was pressed and fire when idle for a certain time.
• Up only: Fire only once when the key is released.
• Down only: Fire only once when the key is pressed.

Value is the key identifier. This can be any value.