Tip: Add a prerequisite
VA Smalltalk displays messages in the System Transcript window. If it gives the message 
#<method> should not reference <class> 
you'll need to add a prerequisite to the application on which you're working. 
Add as the prerequisite the application containing the class named in the message. 
For example, suppose your application contains a method myMethod that refers to the part AnyView, and you get the message 
#myMethod: should not reference AnyView 
To fix this, add the application containing AnyView to the list of prerequisites for your application. 
Last modified date: 08/01/2019