This variable sets the boundary size that determines whether an entry field is sized with the standard or wide font measure. An entry field that has a specified width greater than the value of EF_WIDE_SIZE is always sized with the standard font measure. Entry fields that are both non-numeric and not larger than EF_WIDE_SIZE are sized with the wide font measure. The default value is "5". Setting this variable to "0" causes all entry fields to be sized with the standard font measure (exception: see EF_UPPER_WIDE above). Note that setting the value of this variable to a number larger than your largest entry field causes all entry fields to use the wide font measure.