Good news! The format of the button files is text file format. I wrote a little VB program to read a button file in and save it as a BMP file and take a BMP file and save it as a button file. So with a little more work I will be able to use a graphics program to create buttons and then convert them to BTN format. I'll let you know how the convert program progresses. Is Remote Central going to support file configuration sharing for the MX-1000?