Lined toolbar: Lined Wye Plan 
Command line: YFL
Places a flanged and lined wye in the X-Y plane.
last point
Starts the component at the last point of the previously-created component.
Middle
Places the wye at the centerline intersection of the main and the branches of the wye.
Branch
Places the branch of the wye at the start point.
otherEnd
Places the component at the other end of the start point.