This example demonstrates how to customize the type recognition and summarizing steps in the Gatherer (see Section 4.5.4. This Gatherer recognizes two new file formats and summarizes them appropriately.
To view the configuration file for this Gatherer, look at example-4.cf. As in the examples in C.2 and C.3, this Gatherer has its own library directory that contains the configuration files for Essence. The Essence configuration files are the same as the default customization, except for lib/byname.cf which contains two customizations for the new file formats.