Request: Remove the message when adding custom attribute

I would like to see an update to stop printing the line “Registering animation custom attributes” when objects are created (or at any point). The reason is that printing to the MAXScript listener slows down Max. If you are running an importer that is generating thousands of nodes, this can affect performance.

I edited my local copy of verge3d.ms to remove this from printing to the listener, but I think that it would be useful to do that for all Max users.