Hi folks,as far as commercial styles,there are specific markers added to the files which are hidden in the hex code. Theses codes are still transfered even when the files are compressed as with KN7000 even when stored on SD. Some of the German software companies place names in the TM. file (voice tone memory) This may be the style writers name in the form of a voice name.others may be hidden in the password function which stops you coping or saving the style even when things have been modified,but without the password you have had it!!!.
Regards John.