Currently it evaluates to the Unicode property 'Letter'. But I think that is the wrong thing to do. The pkg seems to me to want to force this into a user-defined property. Recall that by defining a subroutine, a user can create their own properties. The catch is that their names have to begin with 'In' or 'Is'. Therefore, I think that this should be a compile- or run-time failure that the property pkg::L is not found.Thread Next