On 13.04.2016, at 17:44, marcel.taeumel <Marcel.Taeumel at hpi.de> wrote:

> We have hard-coded categories in only a very few places such as
> 
> AbstractEvent class >> #allItemKinds
> AbstractSound class >> #initSounds
> AbstractSound class >> #updateFMSounds
> 
> There, however, contents are variable and may change. I agree that there is
> no need to make such a modification in this context.

Magritte used to use categories to identify its descriptions.
Now it uses pragmas/method annotations for that.

Best
	-Tobias