S2 Validation XML + Bootstrap

Hi All anyone have idea how to implement validation xml inside s2 (serverside), and link with bootstrap theme UI. the idea is to make 1 parameter, validation.xml is ok, and we can manage both validation in serverside and client side.. NB: We use S2Bootstrap plugins ---

Custom error message per converter

Hello, Is it possible to configure a custom error message per converter? For example I have this in my xwork-conversion.properties: java.util.Date=mx.com.afirme.midas2.converter.DateConverter Whenever a Date conversion fails in any action I'd like to show a message like this: Incorrect format,