[Zope] dtml-in: number of items in current batch

[Dieter Maurer]

Ron Bickers writes:
 > I can't seem to figure out what sequence- variable to use to get the number
 > of items in the current batch.  sequence-step-size gives me the size of the
 > batch as I requested (ex, for <dtml-in ... size="3"> returns 3), but if
 > there are actually only 2 more items to go, what can I use to get the number
 > 2?
What about the difference between "sequence-step-end-index"
and "sequence-step-start-index"?