1. If your users will primarily enter upper-case characters in your application, you can set EF-WIDE-SIZE to a large value (for example "1000") to ensure that all of your non-numeric fields allow enough space for upper-case entry.
2. If you want to ensure that the standard measure is always applied, set both EF-WIDE-SIZE and EF-UPPER-WIDE to zero.
3. If your upper-case fields are still too narrow (because, for example, you tend to use upper-case "W" frequently), you can increase the entry field's size further with the FONT-WIDE-SIZE-ADJUST configuration variable.
For a detailed description of the FONT-SIZE-ADJUST and FONT-WIDE-SIZE-ADJUST configuration variables, see Appendix H, Book 4, "Appendices."