Can one permanentaly change a text field's case to capitals?

[Stgoldberg at aol.com]

Does anyone know if there is a way to change the type in a field to capital 
letters and keep it that way as a property whenever one types into the field?   
I know that the "Text Formatting" option of a text field has a "Change Case" 
option to change the text into capital letters during development.   However, 
can one permanently set this as a field's property so that whenever one types 
in the field it will type as capital letters?   Thanks.
Steve Goldberg