The Parent property retrieves the parent of the current lane. The Children property retrieves a collection of child-lanes. The Count property of the Lanes object defines the number of child-lanes ( sub-lanes ). The Item property of the Lanes object returns the Lane object giving its position. The AllowDesignHeader property indicates that lanes and their parents shows on separate headers while cursor hovers the pool's header. For instance, you can use the AllowDesignHeader property on exDesignHeaderSingle, so the user can not create no sub-lanes at runtime. The Pool property gets the owner pool of the lane.