code: void setFooterHeight (final float fFooterHeight)
    {
      // Set the maximum value only
      if (Float.isNaN (m_fFooterHeight))
        m_fFooterHeight = fFooterHeight;
      else
        m_fFooterHeight = Math.max (m_fFooterHeight, fFooterHeight);
    }
docs: Set the page footer height. The maximum height is used.
  
  @param fFooterHeight
  Height without padding or margin.