Bug 309997 Duplicate mnemonics on Linked Resources preference page
I20100414-2000. Duplicate mnemonics on Linked Resources preference page. LinkedResourcesPreference_link=&Link linkedResourcesPreference_copy=&Copy LinkedResourcesPreference_linkAndVirtualFolder=Link and create &virtual folders Are used for two different UI widgets and hence the mnemonics collide.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/ResourceDragAndDropEditor.java
public void doLoad() {
			String resourcePreference = getStoredValue(false);
			updateState(resourcePreference);
		}
		/**
		 * @param value
		 */
		private void updateState(String value) {
			for (int i = 0; i < labels.length; i++) {
				if (value.equals(buttons[i].getData()))
					buttons[i].setSelection(true);
			}
		}
		/**
		 * 
		 */
		public void loadDefault() {
			String value = getStoredValue(true);
			updateState(value);
		}
		/**
		 * Returns the value that is currently stored for the encoding.
		 * @param useDefault 
		 * 
		 * @return the currently stored encoding
		 */
		public String getStoredValue(boolean useDefault) {
			IPreferenceStore store = IDEWorkbenchPlugin.getDefault().getPreferenceStore();
			if (useDefault)
				return store.getDefaultString(preferenceKey);