Hi. I know this is a newbie question, but there is something I don&#39;t understand about globals. <br><br>I am writing a piece of code, and I refer to &quot;a class&quot; that does exist. Suppose:<br><br>testSomething<br>
<br>��� NonExistenteClass<br><br><br>Whem I accept the method, a popup brings saying it doesn&#39;t exist...etc. Then, I can define as global. <br>��� <br>If I then evaluate:�� Smalltalk globals at: #NonExistenteClass<br>
<br>the key exist and it has nil as value. Perfect. <br><br>So..if I understand well, all these globals variables AND classes are stored in this globals, which is the only instance of SystemDictionary (for the moment).<br>
<br>Now my question is, where are nil, true, false, etc stored?� <br><br>I know there are only one instance of� UndefinedObject, False, True, etc have only one instance...but WHERE are they stored? who keep them?� They don&#39;t seem to be in SystemDictionary. Why no?<br>
<br>I did a &quot;chase pointers&quot; to nil for example, and it says� <br>&quot;CLASS: SmalltalkImage class <br>subclasses: UndefinedObject&quot;<br><br>I still don&#39;t understand :(<br><br>Thanks for any hints<br><br>
Mariano<br><br>