In doing some other things, I needed to use some class-specific routines of
a class subtyped from the container class,... and found that the type checking
was insisting I was trying to cast to an unknown class, even though I was using
the GTK_CONTAINER_CLASS() macro to cast to. I compared the definition of that
macro to the one for GTK_OBJECT_CLASS, and found some differences that seem to
be typos, so I changed it accordingly, and suddenly everything worked. So,
here the change I made.

   Deon Ramsey (Draco)
-----------------------------------------------------------------------------

Deon Ramsey (general Librarygopher) may be reached as:
Work:                       Private:
dfkidok@dfki.uni-kl.de      ramsey@rhrk.uni-kl.de

WWW:
<A HREF="http://www.dfki.uni-kl.de/~ramsey/">Deon Ramsey</A>

Or via Snail-Mail:          Deon Ramsey
                            Koenigstr. 11
                            67655 Kaiserslautern
                            Germany

Program (Pro'-gram) n. A magic spell cast over a computer, causing it to
turn one's input into error messages.

There are many intelligent species in the Universe.
                                             They are all owned by cats.

Be discreet, be polite, but be yourself. -- Per Aspera