Is it possible to have a workflow that sends an email when an field changes? I have a form with several fields. The form gets updated often. I'm wanting to send an email to the individual in a particular people picker field. I don't want to send an email everytime the form is updated. I only want to send an email if this people picker field is changed.
so if at first the field is "bob" then the email will go to "bob", but if the form is edited and they change that field to "george", then the ema