* Spits out a list of all the drawing records in the workbook.
*/
public void dumpDrawingGroupRecords(boolean fat)
{
DrawingGroupRecord r = (DrawingGroupRecord) workbook.findFirstRecordBySid( DrawingGroupRecord.sid );
r.decode();
List<EscherRecord> escherRecords = r.getEscherRecords();
PrintWriter w = new PrintWriter(System.out);
for ( Iterator<EscherRecord> iterator = escherRecords.iterator(); iterator.hasNext(); )
{
EscherRecord escherRecord = iterator.next();