On Fri, Sep 2, 2022, 07:51 geneb via cctalk <cctalk@classiccmp.org> wrote:
> The question I have is how did a contemporary system deal with the > combination of a disk with both index windows and a drive with both index > sensors? > They didn't deal with it at all. It didn't work. No normal 8-inch floppy disks have both index holes in the jacket. If you convert a disk from SS to DS, or vice versa, by punching the other index hole in the jacket, you have to cover the original, unless you're going to use it in a drive that has only one index sensor (typically an SS drive).