Bug 38049 [KeyBindings] Action.setText needs to document/support @ escaping
Eclipse 2.1 1. Perform a text search for any of the JavaDoc @ tags, such as @return, @author, etc. 2. Bring down the Search view's history list and you'll see each search displayed as ''. See the attached screen shot.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/Action.java
this(text);
		setImageDescriptor(image);
	}
	
	/**
	 * Creates a new action with the given text and style.
	 * 
	 * @param text the action's text, or <code>null</code> if there is no text
	 * @param style one of <code>AS_PUSH_BUTTON</code>, <code>AS_CHECK_BOX</code>,
	 * 		<code>AS_DROP_DOWN_MENU</code>, <code>AS_RADIO_BUTTON</code>, and
	 * 		<code>AS_UNSPECIFIED</code>.
	 */
	protected Action(String text, int style) {
		this(text);
		switch (style) {
			case AS_PUSH_BUTTON :
				value = VAL_PUSH_BTN;
				break;
			case AS_CHECK_BOX :
				value = VAL_TOGGLE_BTN_OFF;
				break;
			case AS_DROP_DOWN_MENU :
				value = VAL_DROP_DOWN_MENU;
				break;
			case AS_RADIO_BUTTON :
				value = VAL_RADIO_BTN_OFF;
				break;
		}
	}