Many thanks, I have been dumping the images with a bit of python and I can see the 8 byte sector header. The geader shows how the sectors are laid out etc.
This is all new to me and I am trying to configure a Gotek to simulate a floppy. The latest FlashFloppy firmware allows for custom track layouts, however, I am not sure how to define 512 byte sectors with 8 bytes of header. Do you think this header would have been on the original disk? or is this some kind of meta data created during imaging?
Phut!, as I write this my G812 video card has just failed. Bah! Back to the serial port I guess