Hi -

Yet another update on preference pragmas [1]. The main difference to 
previous versions is that it now fetches the value straight from the 
source so that manipulations of the class var are reflected accordingly. 
It also provides the #preference:category:description:type: method which 
allows you to browse senders and implementors of said pragma.

[1] http://bugs.squeak.org/view.php?id=7306

To me, this feels like a reasonably simple choice to go with.

Cheers,
   - Andreas