BUGS FOUND IN SPARTADOS X 4.39RC
================================

FORMATTER
---------

* When a disk has 65535 ($FFFF) sectors total
  and the 'Optimize' option is on while building
  the directory, the resulting directory structure
  is incorrect. Workaround: keep 'Optimize' off
  in such situation.

* The 'DD 512' density is not always available
  in the formatter menu, when it should be. For
  instance, to format a 720k floppy in this
  density (80 tracks, 2 sides, 9 sectors per track)
  you must select the 'DD 512' density first in the
  menu, then swich the number of tracks to 80 DS.
  When you do it in reverse order, i.e. select the
  80 DS first, the density menu will then offer two
  densities only (Single and Double), and the 'DD 512'
  becomes unavailable.

* When you do this:
  - select anything else than 40SS
  - switch to "Atari" format
  - switch back to "Sparta" format
  the "Dual" density selection becomes unavailable.
  One has then to toggle the 'Tracks' option to anything
  else than 40SS and back - then the "Dual" density gets 
  available again.

SIO2.SYS, MAP.COM
-----------------

* You can configure the SDX to use the operating
  system SIO procedures even in the OSRAM mode.
  In such a case, the RAM area behind the OS is not
  available for reading/writing. However, the system
  is unaware of that, producing unpredictable results.
  Workaround: do not use DEVICE SIO2 and don't issue
  the MAP command with the OS parameter in the OSRAM
  mode.

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