CPM-80 Deblocking routine question

[Steven Bjork]

Does anyone know if there is an extended version of DR's deblocking
algorithm around? Three features would be convenient to have--
1. Greater than 255 sectors/track capability.
2. Variable blocking factors-i.e., 256, 512, or 1024 bytes/sector.
3. Z80 coded (feature?).
Or, possibly even better, would be a flowchart or other information
(hello, DR?) to help me in a custom implementation. My only source
at the moment are the old CPM 2.2 manuals--the ones with all the
mistakes. --Steve
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