User's Guide

Prerequisites

To delete any class, the following conditions must exist in your image:

To delete a defined class, these additional conditions must exist:

If the class has instances, you can remove those instances. If you are very sure you want to remove the instances, evaluate the following:

<defined class name> allInstances do: [ :each |
  each become: nil ]

Alternatively, you can evaluate the following phrase to remove instances:

System abtScrubImage


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