I work on Atari ST Demos [ST] DAT now, correcting names, dates, updating country codes and language flags + screenshots (abbreviations). I found most of the [a] and [m] flags possible to describe. Every file is tested under emulator and on real hardware (520ST and 1040STE + a hardware floppy emulator). It takes a lot o time but I managed to check 430 so far. 128 different groups have been described accurately (country, correct names, abbreviations, etc). 16 files temporary removed and about 10 added to fill some gaps. I have also prepared an Excel spreadsheet containing all the details I collect. When finished It can be used to update TOSECDB.