Thanks for the suggestion. This wouldn’t be trivial for us to achieve, but it could be done. I’ll make a note of it as something for us to think about for future versions.
That would be useful, but they’d probably have to create and keep updated an internal database of all the SMuFL metadata, which as Daniel says isn’t trivial. What I do is have a browser up to the specification to the codepage I’m looking at (usually percussion)