Chapter 9: Page 168 - 'BagBuddy.xml'

The code listing for BagBuddy.xml is missing the definition of the OVERLAY layer, which contains the definition of the title font string. THe following code belongs in-between the definition of the BACKGROUND layer and the BORDER layer, as shown in the downloadable version of this code from the book website:

  <Layer level="OVERLAY">
    <FontString name="$parent_Title" parentKey="title" inherits="GameFontNormal" text="BagBuggy">
        <Anchor point="TOP">
          <Offset x="0" y="-18"/>