I'.m looking for a manual that explains how to Use this remote control not how to set it up for use. for example: how do you use the settings button and what does it cover? How does one get it to work? What is its purpose? And, the same questions with the other buttons. I have the programming done and everything seems to function except "Settings" but I don't understand the meanings of the brief description of each of the buttons shown on the diagram. Are there layman instructions available? Can you help?