The Convert Floating to Character String routines convert a
    D-floating, G-floating, H-floating, IEEE S-floating, or IEEE
    T-floating number to a character string in the Fortran E format.

    Format

      OTS$CNVOUT  D-G-H-S-or-T-float-pt-input-val

                  ,fixed-length-resultant-string ,digits-in-fraction

      OTS$CNVOUT_G  D-G-H-S-or-T-float-pt-input-val

                    ,fixed-length-resultant-string

                    ,digits-in-fraction

      OTS$CNVOUT_H  D-G-H-S-or-T-float-pt-input-val

                    ,fixed-length-resultant-string

                    ,digits-in-fraction (VAX only)

      OTS$CNVOUT_S  D-G-H-S-or-T-float-pt-input-val

                    ,fixed-length-resultant-string

                    ,digits-in-fraction (VAX only)

      OTS$CNVOUT_T  D-G-H-S-or-T-float-pt-input-val

                    ,fixed-length-resultant-string

                    ,digits-in-fraction (VAX only)