Greetings,<br>I'm working through <a href="http://www.maartensz.org/computing/squeak/Helps/Environment/Workspaces4.htm">http://www.maartensz.org/computing/squeak/Helps/Environment/Workspaces4.htm</a> <br>and <br><font face="Verdana" size="2">
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startUp<br><br></b></font></font>Gives me the &quot;MessageNotUnderstood&quot; error:<br>doesNotUnderstand: aMessage <br>&nbsp;&nbsp;&nbsp; &nbsp;&quot;Handle the fact that there was an attempt to send the given message to the receiver but the receiver does not understand this message (typically sent from the machine when a message is sent to the receiver and no method is defined for that selector).&quot;
<br>&nbsp;&nbsp;&nbsp; &quot;Testing: (3 activeProcess)&quot;<br><br>&nbsp;&nbsp;&nbsp; (Preferences autoAccessors and: [self tryToDefineVariableAccess: aMessage])<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; ifTrue: [^ aMessage sentTo: self].<br><br>&nbsp;&nbsp;&nbsp; MessageNotUnderstood new <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; message: aMessage;
<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; receiver: self;<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; signal.<br>&nbsp;&nbsp;&nbsp; ^ aMessage sentTo: self.<br><br clear="all">Can someone explain what I've done wrong? (currContext := only)<br>-- <br>Tom<br>"Ecrasez l'Infame!" -- Voltaire