Using Text File - Tag: is there a way for Mp3tag to realize a precheck before effectively updating the tags? - i.e. to check that it is the right mp3 file which will be tagged?
I personnaly store a unique Id. for each mp3 in the %COMMENT SONGS-DB_CUSTOM3% tag. (e.g. CD 0028 09)
In this case, the beginning of each line of the txt file would start with this Id.