This document provides instructions on using PLI's RoHS feature. It explains how to view and edit a part's RoHS property in the design and BOM, how RoHS signoff works in ECNs, and how to generate BOM reports including RoHS information. RoHS properties can be edited at any time in the part's lifecycle by locking the RoHS form. BOM reports and ECNs involve parts tagged as HIGH, NULL, LOW or NO for RoHS and include signoff for production ECNs affecting items with certain RoHS settings. All electronic parts will be categorized as HIGH regardless of actual RoHS compliance.