Hi,

> Looking at the source code of schema.pm
> 
> <code>
> my $sup = $elem->{sup} or next;
> push @oc, @$sup;
> </code>
> 
> it already walks the superclasses.
> 
> So to get all possible attributes for a class, just ask for 
> all "must"  
> and "may" attributes for a class.

good to know, but nevertheless it misses all the attributes of aux
classes assigned to a class. Right?

> 
> Cheers,
> 
> Hans

Thx.

Bye.
Michael.

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