Examples of Loft Tangency The examples in this table were created from these profiles. The start profile is the converted face of the existing geometry; the selected model edge is the direction vector. Start Constraint End Constraint Result None None None Normal to Profile Normal to Profile None Normal to Profile Normal to Profile Tangency to Face None Tangency to Face Normal to Profile Direction Vector None Direction Vector Normal to Profile Parent topicWorking with Lofts Loft with Start and End Constraints Loft with Centerline Loft with Guide Curve and Non-Planar Profile Loft with Split Line