Daniel Mayer wrote:
Why not just copy the source HTML of a reference stable
revision at the time of marking and serve
that? That way whatever was in the template at the time of the snapshot will be displayed
as the
stable HTML copy.
Copying the state of the template at the time sounds like the most
foolproof solution, but it will have to be a copy of the wikitext rather
than an HTML copy if we want to keep all our various user-configurable
display features (e.g. date and link formatting).
-Mark