Handling duplicate follow-on tasks

A duplicate task is one that is based on the same revision of the same definition as another task in the same work package.

Normally, duplicates are found on the job card level, but multiple follow-on requirements can be created, allowing a work package to contain multiple copies of the same follow-on requirement. If the follow-on requirement is defined as a non-executable requirement, the task suppression doesn't apply, as suppression only applies to executable tasks. But even when the follow-on requirement is defined as an executable requirement, the requirement will not be suppressed when two or more are put into the same work package.