In his review of ADTPro in Juiced.GS, Mike Maginnis mentioned that
ADTPro failed to transfer correctly at the highest baud rates when 3rd
party accelerators were used in non-GS machines.  I don't happen to
have a ZipChip or similar to test myself, so I hadn't seen that
before.  My accelerated GS and IIc+ will run fine at top speed.  But I
have every reason to believe Mike, because in the Apple /// I
borrowed, I had to clock it back to 1MHz during serial I/O to get it
to work correctly at the highest baud rate!

So, my question is this: for those with ZipChips or TransWarps in II/II
+/IIe machines, does ADT as well as ADTPro fail at the highest baud
rate (115.2kbps)?  Do people typically turn off acceleration for disk
image transfers?  In other words, did I introduce a bug, or did things
always work this way?
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