Click by left mouse button on the LightPanel tray icon
and choose a file to save the clipboard text. If you want to save the clipboard text into a new file just click on the "Add/create new note..." menu item. In the next open file dialog you may select any existing file or create a new. All notes files that you used are stored and will appear in the menu at the next LightPanel start if they still exist. As you can see on the figure above, there are many useful operations in the LightPanel tray menu.