# Sidewalk Blueprint
The sidewalk is generated based on a spline.
Select the “Spline” from the components and select a spline’s point:
Move the point (or point’s tangents) and the road will be updated in real-time:
If you want to add a new point, you can select a point, hold ALT and move the point to a new position:
Then you can transform the new Curve Type Point into a Linear Type Point:
The sidewalk blueprint will have a “Has Tree Spot” with the number of elements equal to the number of simple walk side pieces. Each checkbox if is true, it will change the simple sidewalk model with a sidewalk model with a tree spot:
Then you can place the trees manually in the spots:
