code: private void writeFileCreationRecord() throws IOException
     {
        ProjectProperties properties = m_projectFile.getProjectProperties();
  
        m_buffer.setLength(0);
        m_buffer.append("MPX");
        m_buffer.append(m_delimiter);
        m_buffer.append(properties.getMpxProgramName());
        m_buffer.append(m_delimiter);
        m_buffer.append(properties.getMpxFileVersion());
        m_buffer.append(m_delimiter);
        m_buffer.append(properties.getMpxCodePage());
        m_buffer.append(MPXConstants.EOL);
        m_writer.write(m_buffer.toString());
     }
docs: Write file creation record.
  
  @throws IOException