Based on what you've said, and what I read in that Microsoft article you
referenced, it would probably be a good idea to replace some of my action
queries was DAO code, because I am performing action queries on continuous
(tabular) view subforms.

One approach I've already tried is to have the Timer event of the form save
the form's record every few minutes to prevent against people leaving an
edited record unsaved for long periods of time.
Thanks for the explanations, Banana.

P