Thanks for the input
However... getting this issue with the suggestion. When trying to execute the tool I should be accessing the "Tools" menu, right? And.... hold on to this... the new tool created does not show up neither under the Tools menu.
So, in both cases of Tools and Tag Sources it seems my mp3tag does not "read" dynamically to update its menus.
However, note that I believe the answer to the question "does MP3tag look into that folder at all or somewhere else?" would I expect to be in the same directory as the current tag sources. I am able to see all the tag sources in the directory C:\Users<user>\AppData\Roaming\Mp3tag\data\sources as shown above. So... would not installing the .src script in the same directory as for Discogs.src be the correct action to execute? I do not have any other "Mp3tag" directory on the whole laptop
Thanks much