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In the example below, the Create Dual Carriageway option has been selected with two lanes and the Lane Width and Carriageway Separation have been amended to suit the carriageway on the PPI. For more information about these and other settings please refer to: https://navtechradar.atlassian.net/wiki/spaces/TUN/pages/edit-v2/789512667#Carriageway-Wizard-Settings and https://navtechradar.atlassian.net/wiki/spaces/TUN/pages/edit-v2/789512667#Carriageway-Wizard-Settings.
When you have selected the rules, click Next and you are given the opportunity to view the carriageway as it has been rendered by the system. You can then amend the lane width and carriageway separation if desired by going back to the previous screen. Once you are happy with the way your carriageway has been drawn you can then change the key attributes of each selected rule. Each has a separate tab. Once satisfied with your Rules' configuration, click Finish:
Your virtual carriageway should now appear on the main display with sections showing based on the selected section length.
You can zoom into the carriageway to check that it has been drawn correctly:
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