To calculate a swept path for a narrow point, click on '+ Add route section' in the transport view...
... and place the blue marker at the narrow to be tested:
You will automatically enter the simulation view. The view by default shows a Google Maps aerial view. (You can also use other map providers or drone images or CAD files.)
First, you assemble the vehicle train:
Click 'Play how-to video' in the view to see how the assembly works:
After you have assembled the vehicle, use the mouse to place it on the map at the start position. A video shows you how to create towing curves with guideline or automatic maneuver calculation. To start the video, please click on the 'i':
For example, your swept path could look like this with a guide line:
