On Thu, Apr 2, 2015 at 5:52 PM, Tobias Pape <Das.Linux at gmx.de> wrote:
> Hi,
>
> On 03.04.2015, at 00:32, Levente Uzonyi <leves at elte.hu> wrote:
>
>> I prefer to use Symbols instead of Strings for class names, because they make it easier to find potential users of the class.

+1

> yes, but #hasClassNamed: is a String protocol.

A Symbol is a String.  Many (if not all) existing users of
hasClassNamed: pass Symbols (a special kind of String).