Jason,

Thanks for the reply. Yes... it would be possible... but I also don't
want to commit deletes/changes to the child records until they are
done editing the entire form either.

Currently, the path I took was to serializing/de-serializing the
dataset on submits using XML diff-grams and storing it in the page's
view state as they insert or delete rows in it. It seems to be
working pretty well and isn't a whole lot of code.

I'd welcome any comments on this... or I'd post how I'm doing this if
anyone thinks it would help them out.

- PJ