[Zope] setRow syntax Q

[Trevor Toenjes]

Using TinyTablePlus for the first time.

So I have:
testtable - email* timestamp

I want to overwrite NULL for timestamp in each row.

<dtml-in emailtable>
  <dtml-call expr="REQUEST.set('tID', ZopeTime().toZone('EST').timeTime())">
  <dtml-call "setRow(email=email, ID=tID)">
</dtml-in>

And get:
Error Type: NameError
Error Value: global name 'setRow' is not defined

..and...
  <dtml-call "testtable.setRow(email=email, ID=myEID)">
Error Type: AttributeError
Error Value: Results instance has no attribute 'setRow'

 So how do I rewrite the current row?

ThankU,
-Trevor