# Vertical Clearance
Command Description
This command allows you to create a vertical clearance analysis along an existing swept path entity, such as a line, arc, polyline, or spline. After selecting the path and choosing a vehicle from the Vehicle Library, the tool generates a vertical clearance envelope, helping you evaluate potential height restrictions along the selected route.
To create a vertical clearance analysis
Click Kobi Swept Path > Create and Manage Analysis Panel > Vertical Clearance
.Select existing vertical swept path entity in a drawing. The following entities are supported: Lines, Arcs, Polylines, Splines.
In the “Vehicle Library” dialog box, select the appropriate vehicle and click the OK button.
The vehicle's swept path analysis is then created along the selected entity in the drawing.

