Identify where catalog terms are used and eliminate the need to manually check each template using a-tune Catalog.Inspector. Before making changes to the E-WorkBook catalog, it is important to know the potential impact of that change on existing templates and experiments. Catalog.Inspector tracks catalog terms, checks if a catalog term is used in an experiment, assesses the impact of a proposed change to a catalog term, and prevents errors that may result when a catalog term is changed without considering other users of that term.