23 4. Set all the parameters to specify the colors of the Momentary Button to “Transparent”. the colors of the Momentary Button to “Transparent”. 5. For the behavioral condition of the Momentary Button, specify the same variable as that specified for the Bit Lamp created in Step 2 above. Adjust [Position] and [Size] to those of the Bit Lamp created in Steps 1 and 2. 6. If the objects are overlapped with each other, the one in the back does not operate. Right-click the Lamp and select [Send to Back] from the context menu so that the Button comes forward.