Glad I could help. By the way, it's my impression that arrangers do not have the same problem with their work being used "out of copywrite" so to speak, the way authors do. I may be wrong about this, but I know at least one orchestrator in a regional area who always augments the scores he recieves with what he picks up by ear from his cast albums (often what is provided for rental is not exactly what was heard onstage in the show's original or most popular incarnation). I've never heard of there being trouble with this. Now if you went on tour or cut a recording, that would probably be a much different matter.