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> import java.util.List;
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< 	 * @return new enumeration of all registered change listener
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> 	 * @return new iterator of all registered change listener
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< 	public Enumeration drawingChangeListeners();
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> 	public Iterator drawingChangeListeners();
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< 	 * Adds a vector of figures.
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> 	 * Adds a list of figures.
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< 	public void addAll(Vector newFigures);
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> 	public void addAll(List newFigures);
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< 	 * Removes a vector of figures from the figure's list
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> 	 * Removes a list of figures from the figure's list
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< 	public void orphanAll(Vector orphanFigures);
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> 	public void orphanAll(List orphanFigures);
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< 	 * Removes a vector of figures .
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> 	 * Removes a list of figures .
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< 	public void removeAll(Vector figures);
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> 	public void removeAll(List figures);