I was using batch tagging for some of my older tracks and everything went fine, except the Composer tag that I'm basically using as another Year tag. [I'm using Composer this way, because all my Electronic Music releases sorted not just by a Year, but also by a Month - like 2015-03, 2015-02, etc.] Is there a way to Limit the length of the Composer Tag for no more than 4 Characters for selected tracks? Which Action should I use, how is it possible to achieve? Here's the example of a tag I want to shorten: