Changes
Removed incorrect apostrophe.
== Notes ==
Before accessing a disk you should first "Recalibrate" the drive, that moves the head backwards until it reaches Track 0. (The Track 0 signal from the drive is sensed by the FDC and it initializes it's its internal track counter for that drive to 0).
On a 80 track drive you may need to repeat that twice because some models of the FDC stop after 77 steps and if your recalibrating from track 80 it will not recalibrate fully.
