More friendly error message after validation-error
Maybe it sounds stupid, but I think it's developers language to print shouty error messages (ERROR) on the screen. My customers are asking often what that shouty ERROR means. It may be replaced by a friendly 'Something has gone wrong while processing the data' or something like that, and the possibility to translated it into different languages.
Idea to add this word to the global language file? (|global|xx|xx.lng) $wb['ERROR'] = 'Something has gone wrong while processing the data';