.
My idea was to have an update system
for root nodes. It would require two new
fields for root nodes (Last Modified,
Note ID) and an additional table.
One would be presented with a textarea
to make an ammendment to the node, this
entry would be timestamped and stored
in the Note ID table. Last Modified and
Note ID in the root node table would be
updated. Subquent updates would be prepended
to the existing note. When the root node
is displayed the note would be prepended
to the node body when displayed. Finally,
Newest Nodes could pick up on touched
Last Modified fields.