Andreas,

> So that (for example)
> 
> ClassBuilder new
> 	name: #String
> 	inEnvironment: String environment
> 	subclassOf: MyStringBaseClass
> 	type: String typeOfClass
> 	instanceVariableNames: String instanceVariablesString
> 	classVariableNames: String classVariablesString
> 	poolDictionaries: String sharedPoolsString
> 	category: (SystemOrganization categoryOfElement: #String) asString
> 	unsafe: true
> 
> will absolutely work. Again, changing any of the classes that are listed in
> this method should never be done lightly and therefore, no it's absolutely
> no bug.

  Ok.  For my excuse, when I tried the similar thing in 3.2, it didn't
work.  (And this doesn't work in 3.2 image.)  But it does work in 3.4.
Thank you for the tips!

-- Yoshiki