In Access documentation, include the Access version(s) in which the feature is available
In the Access documentation, please include the version in which each feature was introduced. That will make it possible to design in one version of Access and know that the database will run on an earlier version. Right now, the only way I know to do this is to test the database on an earlier version and find the components which aren't available by trial-and-error.
(Note: that I've posted a similar suggestion in officespdev.uservoice.com for the Access VBA reference.)