Thank you for this, work perfect for me.
I love to have notes for each chars.
As for the collection tags, I use GDSC for extra storage, not mules, but I found a nice way to use your feature that maybe other people can find useful, there are many possibilies, pic related:
… actually, I have NO chars that can beat Callagadra or SR 70+, the pic is just a test for GDViewer 