Maybe I'm missing something really obvious here but how do you access the configuration options? All I can do is alter the spacing and orientation of the text (vertical or horizontal) by using the right shoulder button but it mentions the ability to alter the colours. How do you do this? Also, I assume the fonts can be altered as there is a seperate directory full of them. How do you do this? Sorry if this sounds like a stupid question but I have tried every button combination I can think of.