macro "upper" "lower"
 andrzejek                
                
                    Polska
andrzejek                
                
                    Polska                
            
                    A nice feature to have would be to lowercase uppercase any string (also other macros)                
                             andrzejek                
                
                    Polska
andrzejek                
                
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Comments
Uppercase=1
Lowercase=1
Type=memo
Lowercase=1
Uppercase=0
In gui you might be using all cases but when submitting, it is all translated to Lowercase.
Maybe not as a data field, but as reusable pieces of code.