FLDOFigure 1. Syntax 1 FLDO ( 2.1! 1 2.1 start 1 , 1 length 1 , 1 type 1 , 1! 'EQ" 1 operator 2? + , value 2 , duplication 2? VER 2 )FLDO is the same as FLDI except it tests the current output record.