Note that missing out this process is not the same as missing out form validation. We must never depend on JavaScript or other client-side mechanisms for data validation. It is best to start developing forms without the bells and whistles of client-side validation so as to ensure that we properly handle invalid data if the server-side scripts ever need to deal with it.
EasyCalcCheck Plus - Warning: The form was not found, because the template uses overrides. Please adjust the search string for the form in the file easycalccheckplus.php or delete the overrides in templates/yourtemplate/html!
