QC workflow: Tap any cell in a colored equipment group to select the whole component in cyan, then press Save selected. Saved installations turn bright green and update the workbook section progress. Staging parking lot: Select a numbered staging slot above the diagram and press Place observation to park an issue before installation. Move that same record to its final component later. Observations: Select one component and press Place observation, or press it first and then tap any exact Battleship map cell. BOM details: Hover a Battleship location to see its Module, GPN, Module Description, and PLM Taxonomy from this site's workbook. Equipment serials: Select any cell in a RHINO, PNMOD, PNMEV, PNMTO, PNMTE, PNOSO, PNOSE, PNONO, PNONE, PHONE, or PHONO component, choose Tag Location SN, and enter its serial number. Search that SN later to highlight its exact map location. Issues: Category symbols mark saved observations; marker color shows open, in-progress, resolved, or closed status. Select a marker to open its record.