How can I find missing documents in a numbered series?

If you are looking to expand your document collection, one possible strategy is to acquire titles that are part of a specific series. If this series is numbered, the simplest solution is to print the list named “Titles list” from the Series file (accessible via the Data>Series menu). This list shows the titles associated with each selected series. And if the series is numbered, the titles are automatically sorted by number within the series. This makes it very easy to identify any missing numbers.