Email the author and ask why? That seems like an awful lot of work for what was probably a misapprehension on the author's part.
My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re: Subclassing a class that uses an internal dispatch table by dragonchild
in thread Subclassing a class that uses an internal dispatch table by BrowserUk

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