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
*  <li><code>"ESC"</code></li>
	 *  <li><code>"ESCAPE"</code></li>
	 *  <li><code>"DELETE"</code></li>
	 *  <li><code>"SPACE"</code></li>
	 *  <li><code>"ARROW_UP"</code>, <code>"ARROW_DOWN"</code>,
	 *     <code>"ARROW_LEFT"</code>, and <code>"ARROW_RIGHT"</code></li>
	 *  <li><code>"PAGE_UP"</code> and <code>"PAGE_DOWN"</code></li>
	 *  <li><code>"HOME"</code></li>
	 *  <li><code>"END"</code></li>
	 *  <li><code>"INSERT"</code></li>
	 *  <li><code>"F1"</code>, <code>"F2"</code> through <code>"F12"</code></li>
	 * </ul>
	 * </p>
	 *
	 * @param token the key name
	 * @return the SWT key code, <code>-1</code> if no match was found
	 * @see SWT
	 */
	public static int findKeyCode(String token) {
		if (keyCodes == null)
			initKeyCodes();
		token = token.toUpperCase();
		Integer i = (Integer) keyCodes.get(token);
		if (i != null)
			return i.intValue();
		if (token.length() == 1)
			return token.charAt(0);
		return -1;
	}
	/**