Accidental "None" missing from Accidental palette in the Advanced workspace or too much in Basic workspace

Either the a ccidental "None" is missing from Accidental palette in Advanced Workspace, or it is too much in the Basice Workspace.
It does work, in the sense that when applied to a note it removes existing accidentals, but is also generates a debug message on every use, "ScoreFont::draw: invalid sym 0".
And for removing an accidental it is not really neded.

So should be kept in the Basic workspace and get added to the Advanced workspace, or get removed from the Basic workspace? Or is there ay good reason for having it in the Basic workspace only?

we could either remove Freelinking: Unknown plugin indicator or add that 'accidental' at line 293