I finally have a PIN2DMD hanging on the wall that I can use for editor Live Preview and as an external DMD for virtual pinball.  Everything works well, but I have a couple of questions.  In order to use it for Live Preview, I must put the pal and fsq files on the microSD card.  When I do that, a mysterious dot appears after the word "PIN2DMD" on the splash screen, and even the letters in word "PIN2DMD" are orange instead of the normal white color.  I have a feeling the color change is because I