The Scan Route tab allows you to control how and when routes are scanned and which map overlays are included in the route scan.
Scan Control Group
Auto Scan Route - when checked, a route will be automatically scanned when it is loaded. If unchecked, you will need to manually click the Scan Active Route button to perform the scan.
Scan Active Route - scans or re-scans the active route.
Layer to Scan Group
Seca Areas - scans the Seca layer when checked
Whilst Seca Areas are currently the only layer that can be scanned, the software may in the future be extended to scan other layers and areas.