`), and look for a class or id property - in this example there is an ID 6. If it is a class, prepend it with a `.`; if it is an ID, prepend it with a `#` (e.g. `#site-content`) - this is your main selector You can now update this in Tools → PartsPal → Main selector == Troubleshooting == - Problem: Refreshing a PartsPal page results in a blank page or 404. - Solution: Change the permalinks settings. Settings → Permalinks → Choose something other than Plain.