To open the tray menu, right-click on the Xlpd icon in the system tray. Here you will see the tray icon menu, as the figure below shows

Opens Xlpd main window.

Opens Xlpd Help system.

Opens the Xlpd registration dialog box in which you can enter your license key.

Checks online for the latest updates.

Opens the About Xlpddialog box that contains information about Xlpd.

Exits Xlpdprogram.