Hello Michael
Funny I understand the "English" commentary :)
This was just a Loop selection Manager with case conditions for edges and corners for fillets
(conditions try to make all possible cases)
if you are interested I can detail conditions but seems you know yet all that ;)

Difference with the actual Moi Loop Selection is that you make just "one click selection" + condition
Can be an advantage...or not when you want just a part selection ;)