0010 INPUT 'File? ';F$ @ ASSIGN #1 TO F$ @ F=LASTR(1) 0011 INPUT 'Column? ';N 0012 INPUT 'START REC? ','3';S 0013 INPUT 'END REC? ',STR$(F);E 0019 T=TIME 0040 FOR I=E TO S STEP -1 @ RSWAP #1,TXTMAX(10,N,S,I,1),I @ NEXT I 0240 T=TIME-T 0250 ASSIGN #1 TO * @ DISP TCNV$(T)