Dawid Polak - 2004-05-08

I'm working with multilang system, when I'm use Validator class and PostFormController
But I have one problem. I don't know, how I can translate displayname in the forms -> input. Its possible?
Second question.
If  I will change this name, how get the    <ERRORSUMMARY id='LastNameSummary'  for='  ... ' > for this input?