Deleting in a viewport

In smallx I often use viewports to delete subtrees--which is very
important when you are trying to stream (e.g. delete all the
atom:entry elements from the atom:feed element while streaming the
feed).

I'm not certain we have a good way to do this because a viewport
always requires an output for the replacement.

Any ideas how we might solve this?

--Alex Milowski

Received on Thursday, 9 November 2006 07:41:39 UTC