Field Style was added in My Prefs in Big Business 13 for customized outline of Fields.
Big Business 14 does not support this option because it conflicts with automatic color. This feature is disabled in Big Business 13.73 and Big Business 14.30 to solve coloring.
No Border - this setting removes the box
System Border - on Windows this setting highlights the box on entry
Classic Border - on Windows this setting creates a sunken effect
In Big Business 14 this setting has no effect.