Toinet wrote:
> I guess Apple never released a CP/M FST for two (different) reasons:
> 
> - Microsoft

Microsoft has no proprietary stake in CP/M.  At the time, it was owned by 
Digital Research (later Caldera).

> - the AppleDisk5.25 deals with blocks of 512 bytes only (even for DOS
> 3.3) and CP/M with 1KB blocks at a minimum.

???  Why is this a problem?  It's just the way it is.  CP/M BIOS 
implementations used deblocking to translate between physical sectors and CP/M 
records (128 byte blocks).
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