Bug 82231 [build path] Hard to find type restriction compiler problem preferences
I20050104-1600 There compiler preference page contains a Warning/Error node with many sub-entries . I tried to find where I could change the 'warning' for the access of internal types to 'error'. No luck until I realized that the Build node also contains Warning/Error settings.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
return comboBox;
	}
	
	protected Combo addInversedComboBox(Composite parent, String label, Key key, String[] values, String[] valueLabels, int indent) {
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
		gd.horizontalIndent= indent;
		gd.horizontalSpan= 3;
		
		Composite composite= new Composite(parent, SWT.NONE);
		GridLayout layout= new GridLayout();
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		layout.numColumns= 2;
		composite.setLayout(layout);
		composite.setLayoutData(gd);
		
		Combo comboBox= newComboControl(composite, key, values, valueLabels);
		comboBox.setFont(JFaceResources.getDialogFont());
		comboBox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
		
		Label labelControl= new Label(composite, SWT.LEFT | SWT.WRAP);
		labelControl.setText(label);
		labelControl.setLayoutData(new GridData());
		
		fLabels.put(comboBox, labelControl);
		return comboBox;
	}
	
	protected Combo newComboControl(Composite composite, Key key, String[] values, String[] valueLabels) {
		ControlData data= new ControlData(key, values);