Hi, I use Struts 1.1 in a project and have a problem with the built-in validation. I overwrote the form's validation method to check if two user inputs are dates in format DD.MM.YYYY. The validate() does catch mistakes, I add error objects and return them. Thing is that it doesn't return to the input page to show the errors, I just get a blank page. I figure it's a problem or typo with the action's input attribute, but I couldn't find anything.