Version 1.3a
- replaced the dialog window after "compression" by
  a message in the bottom corner
- changed the spotting process, in the update/delete
  command (Psion-U)
  
Version 1.3
- added a "compress" command (Psion-K)
- added access to Psion-O and Psion-X commands when
  the data window is open (after Psion-V)

Version 1.2c
- added a Psion-V command, to see records in a window
  (movable, 2 positions)
- changed format for display of dates

Version 1.2a
- improved algorithm for the automatic calculation of limits and
  scale on the y-scale
- changed the registration process
- added options to the "import from text file" command. It is now
  possible to update a set of different graphs from one single txt
  file, like the quotes.cis file produced by ReadCis.