Missing Centuries pane

For Use System Date, select this to use the century of the current date given by the host operating system as the century on the outgoing date. This is used when an incoming date is missing a century.

For Use Date Rule, select this to use the rule specified by the associated options for determining the century of the outgoing date. This is used when an incoming date is missing a century. Click the arrows next to the parameter to select a value.