Having trouble with my lines in COBOL -

i having little issue cannot solve. lines showing wrong on output. example have line suppose show this:

123-45-6789 j s doe second yr programming 88 266 3.02

but instead showing this:

123-45-6789 j s doe second yr programming 88 266
3.02

anyone know how fix this. have never encountered problem before.

here storage area lines

   01  detail-line.        05  dl-first-num            pic x(3).        05  dl-dash-1               pic x       value '-'.        05  dl-second-num           pic xx.        05  dl-dash-2               pic x       value '-'.        05  dl-third-num            pic x(4).        05  blank-a-out             pic x(3)    value spaces.        05  dl-first-letter         pic x.        05  blank-b-out             pic x       value spaces.        05  dl-second-letter        pic x.        05  blank-c-out             pic x       value spaces.        05  dl-last-name            pic x(9).        05  blank-d-out             pic x(2)    value spaces.        05  dl-class-standing       pic x(9).        05  blank-e-out             pic x(3)    value spaces.        05  dl-major                pic x(13).        05  blank-f-out             pic x(3)    value spaces.        05  dl-hours                pic zz9.        05  blank-g-out             pic x(5)    value spaces.        05  dl-points               pic zz9.        05  blank-h-out             pic x(4)    value spaces.        05  dl-gpa                  pic 9.99. 

and here code write out

   400-process-one-record.        if  line-count >= 52            perform 600-next-page        end-if        add 2 line-count        move ssn-in ssn-break        move first-num dl-first-num        move second-num dl-second-num        move third-num dl-third-num        move student-name-in name-break        move first-letter dl-first-letter        move second-letter dl-second-letter        move last-name dl-last-name        if class-standing-in = 0            move 'high school' dl-class-standing        end-if        if class-standing-in = 1            move 'first yr' dl-class-standing        end-if        if class-standing-in = 2            move 'second yr' dl-class-standing        end-if        if class-standing-in = 3            move 'program 60' dl-class-standing        end-if        if class-standing-in = ' ' or 4            move ' ' dl-class-standing        end-if        if major-in = 'nes'            move 'net security' dl-major        end-if        if major-in = 'net'            move 'networking' dl-major        end-if        if major-in = 'pgm'            move 'programming' dl-major        end-if        if major-in = 'dig'            move 'digital media' dl-major        end-if        if major-in = 'cor'            move ' ' dl-major        end-if        move credit-hours-in dl-hours        if major-in = 'nes'            add 1 nes-total        end-if        if major-in = 'net'            add 1 net-total        end-if        if major-in = 'pgm'            add 1 pgm-total        end-if        if major-in = 'dig'            add 1 dig-total        end-if        move credit-points-in dl-points        compute total-gpa rounded            = credit-points-in / credit-hours-in        if major-in = 'nes' , total-gpa > '3.o'            add 1 nes-gpa        end-if        if major-in = 'net' , total-gpa > '3.o'            add 1 net-gpa        end-if        if major-in = 'pgm' , total-gpa > '3.o'            add 1 pgm-gpa        end-if        if major-in = 'dig' , total-gpa > '3.o'            add 1 dig-gpa        end-if        move total-gpa dl-gpa        move detail-line students-record-out        if dl-class-standing = 'first yr' or 'second yr' ,            grad-stat-in = ' ' or 'x'        add credit-points-in total-points        add credit-hours-in total-hours        write students-record-out            after advancing 1 lines        end-if. 

there couple of possible explanations line break.

the first explanation eliminate line wrapping caused whatever device displaying output on. based on detail-line record layout have provided, wrap occurs @ column 72. suspicious. output device (eg. screen, or file) wrap lines @ column 72

the next possible explanation involves non-space character, such line feed, stored in blank-h-out. may have happened through number of programming goofs elsewhere in program. unchecked out of bounds array/table references source of sort of thing. working out take real debugging.