A small program in a browser that a knowledge worker uses to search for content can be activated when the worker wants to determine available rights for a publication that has been found. The HIDs are identified as either \u201cprimary\u201d or \u201csecondaries\u201d. An electron beam gun projects an electron beam into the coating chamber and onto a coating material within the chamber, causing the coating material to melt and evaporate. The second filter passes only a second wavelength of light, which is transmitted into the second fiber.