◄Up► ◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── FORTRAN compilation error F2535 <name> : lower substring bound not positive The /4Yb compiler option was used (or the $DEBUG metacommand was in effect), and the lower substring bound was less than or equal to 0. The minimum value for items of type CHARACTER is 1. -♦-