public BlankRecord(RecordInputStream in) {field_1_row = in.readUShort();field_2_col = in.readShort();field_3_xf  = in.readShort();}

public BlankRecord(RecordInputStream in1){field_1_row = in1.ReadUShort();field_2_col = in1.ReadShort();field_3_xf = in1.ReadShort();}
