5xxx/6xxx Floppy Fix 1.0 does not work on 62xx/63xx machines

An Apple TIL file updates information about "5xxx/6xxx Floppy Fix 1.0" - a file designed to fix slow mounting of floppy disks on certain Mac models:"The 5xxx/6xxx Floppy Fix 1.0 extension was designed to work with both Power Macintosh and Performa 5xxx/6xxx (but not the 6360) computers under both Mac OS 7.6.1 and 8. After the software was released, it was found that the 5xxx/6xxx Floppy Fix 1.0 only loads on the Power Macintosh/Performa 52xx/53xx computers. Contrary to the 5xxx/6xxx Floppy Fix Read Me, this fix does not load on the Performa 62xx/63xx computers. This has been reported to Engineering and will be corrected in the next release of the Mac OS following Mac OS 8."

Update: This was news to Pete Ottman, Brian Knoblock, and Ken Bauer - who said that the Fix file definitely improved the floppy drive mounting speed on their 62xx/63xx Macs.