On July 18, 2007 at 20:35, Daniel Tonks said...
Those are the stock hard button labels from the MX-900/MX-950.
There doesn't seem to be any way to delete them, however
you can rename them to something else.
I seem to remember some caution about leaving numerical
digits where they are for use with the favorite channels
tool.
Thank you for the information.
I wonder why they don't allow the creation of an empty serial device? And why chose the remote buttons as default function names? The remotes are not serial devices and few serial devices are likely to have those same functions. Oh well, one of life's little mysteries.