If you want to easily highlight the current selected record, you should adapt some standards.
- Use an id column in every table.
- Always use a Px_id field on every page with a report, where x is the number of the page.
- Make a report column template with the desired background color for the highlighted row.
- The pl/sql expresion condition for this template:
- #ID# = v('P'||:APP_PAGE_ID||'_ID')