I'm using RichFaces 4 M5 and I did see that in M4 ajax mode is postponed until M5. Now that M5 is out and functional I'd like to use the Calendar with ajax calls. Is there any way to accomplish this? I want to add validation to the calendar fields but cannot rely on one value being set prior to another, even after the submit occurs. After the submit, my validator is invoked but the other calendar value has not been assigned yet, leaving me unable to perform a comparison.