> I don't think so. All subclasses of TextAttribute implement
> #emphasizeScanner:. There would be no point in having the
> TextAttribute class, if it does not implement #emphasizeScanner:. The
> #emphasizeScanner: method is like the #accept: method in the visitor
> pattern. If it is not there, the object is simply ignored.

Also, it appears that the point of the TextAnchor class is to hold the #anchoredMorph.  The 
superclass, TextAttribute, specifically rejects #anchoredMorph.

- TimJ