Thanks for the welcome, really, this is not the first time I entered the forum but I never had the need to insert a post.

I am glad that it is useful. I saw that the new location is the correct, sorry for I have not seen berore

Moreover, I have seen a trouble in the file sets.txt, it is that the line for the ten edition is in a different order to the appropriate for can do this pacth.
-10ED,10TH,10E Tenth Edition
+10E,10ED,10TH Tenth Edition
And other thing is that if actualy we select no use mws directory names, this loop:
if ($config['art.use.mws.directories.names'])
$mainSet = $abbreviations[0];
else
foreach($abbreviations as $set)
if (strlen($mainSet) < strlen($set) && strlen($set)<=3) $mainSet = $set;
always give the last alias of the sets.txt, i.e., for the line 9E,9ED,9TH nine Edition will obtanin 9TH so the second alias never will be use in this case.
Other thing is that the commented line doesnt run well for ten edition since it have four letters in the two last alias and always will return the first alias.
Other thing that I saw is that if I use mnw directories the setsicons run well, but If I use the new format directories the setsicons are not rendered, it is because the names have the same that mws directories.