PluggableShoutMorph &gt;&gt; okToStyle still make a reference to Preferences, which is no longer present in pharo 1.2. It generate problem when opening a debugger for example (which is a problem :)).<div>I opened an issue:�</div>
<div><br></div><div><a href="http://code.google.com/p/pharo/issues/detail?id=2905">http://code.google.com/p/pharo/issues/detail?id=2905</a></div>