I am newish to surfacing but have used the loft feature quite a bit lately. There has always been a "tangent to face" option in the "Start/End Constraings" pull down menu. In this particular part, however, the only option that shows up is "direction vector". What happened to my beloved "tanget to face"? You can see the bottom of the handle is where I want there to be tangency. SW part is attached (2010). Anyone know why the option is missing and how I can get it back?