System script code: 2-byte integer (decimal)
Keyboard cache size: 2-byte integer (decimal)
Font force ($0=OFF, $FF=ON): 1-byte integer (hex)
Intl force ($0=OFF, $FF=ON): 1-byte integer (hex)
Old keyboard: 1-byte integer (hex)
(bit field)
  Always show icon: boolean
  Use dual caret for mixed dir. text: boolean
  Flags 5: boolean
  Flags 4: boolean
  Flags 3: boolean
  Flags 2: boolean
  Flags 1: boolean
  Flags 0: boolean
Script icon offset: 2-byte integer (decimal)
Script icon side ($0=right, $FF=left): 1-byte integer (hex)
Rsvd for icon info: 1-byte integer (hex)
Reserved: 36 data bytes