Omeka MetsExport Plugin The software used to generate this document is called Omeka MetsExport, which operates as a plugin for Omeka. Documentation can be found at http://github/MetsExport/ Two Native American Men in Traditional Attire Holding Westernized Weapons. McNickle emphasized the ways in which Native American's within the reservation attempted to hold on to a heritage that was being forcibly replaced. JPG. Still Image.