Ok, So I need to know how to and where to delete old programs on a Miyano Lathe with a 6T controll. So when I first started sending programs it would erorr out unless I called a new program number at the top, start of the program. So I would just change the number so I could send a new program. The problem is that the memory has run out of space. I cannot find where the old programs are stored on its memory, or how to delete them. I am used to machines to where if you send a program with the same number it just deletes the previous program with that number. I know on other controllers you just go the a different page under the alarm key to find them, but cant find them here on this 6t controller. Thanks for your help guys.