Adjusting your image with GUILampAllow to turn the upper lamps or lightbox on or off.Click [All off/Upper/Lower] menu with the left mouse button, lamp mode is switched to current value.Tips : Drag and Drop FunctionGDI main menu can take any position of screen using Drag and Drop.First of all, click the moving point of main menu, and then drag and drop to any position of screen what youwant.1. Click the moving point image2. Drag the GUI main menu3. Drop the GDI menuExit sectionGUI main menu disappears and only the mouse pointer remains displayed.