text: public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) { readHeader( data, offset );int pos            = offset + 8;int size           = 0;field_1_numShapes   =  LittleEndian.getInt( data, pos + size );     size += 4;field_2_lastMSOSPID =  LittleEndian.getInt( data, pos + size );     size += 4;return getRecordSize();}