text: public override void Serialize(ILittleEndianOutput out1){out1.WriteInt(field_1_xAxisUpperLeft);out1.WriteInt(field_2_yAxisUpperLeft);out1.WriteInt(field_3_xSize);out1.WriteInt(field_4_ySize);out1.WriteByte(field_5_type);out1.WriteByte(field_6_spacing);out1.WriteShort(field_7_options);}