--> I just did a quick check. Page 133 of the EDD v4 manual, section
I,
is all about adjusting the drive speed of several A2 disk drives.
What's EDD ???
Also wondering if anyone has any info on whether there are different
versions of BASIC.SYSTEM to go with the different versions of ProDOS.
If there are compatibility issues, it would certainly be useful
knowledge for us beginners.
SW