[Newbies] Is there a program to generate an all classes tree chart?

[Albert Lee]

I have found this:

Object printHierarchy



2008/11/5 Yoshiki Ohshima <yoshiki at vpri.org>:
> At Tue, 4 Nov 2008 10:34:53 +0800,
> Albert Lee wrote:
>>
>> [1  <text/plain; UTF-8 (base64)>]
>> learning smalltalk, and get some idea of Metaclass and reflective.
>> we can use subclasses or allSubclasses to list a Class' subclass, and
>> then, we can generate the inherit tree.
>>
>> so, is there any existing program to generate this chart?
>
>  1. Open System Browser.
>  2. Select Object, or select Class.
>  3. Click on the ? mark between "instance" and "class".
>  4. Click on the ? mark between "instance" and "class" one more time.
>
> and you see the hierarchical view of the classes below it (and above
> it up to ProtoObject).
>
> -- Yoshiki
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