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				@@ -121,7 +121,7 @@ ProfStef next.' 
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				 ! 
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				 basicTypesCharacters 
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				-	^ Lesson 
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				+	^ Lesson 
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				 title: 'Basic types: Characters'  
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				 contents:  
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				 '"A Character can be instantiated using $ operator:" 
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				@@ -351,7 +351,7 @@ For example, let''s create an instance of the class Array:" 
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				 Array new 
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				 	add: ''Some text''; 
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				-	add: 3.; 
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				+	add: 3; 
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				 	yourself. 
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				 "See the array we''ve created? Actually, #(''Some text'' 3) is just a shorthand for instantiating arrays." 
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