Buttweld toolbar: Vert 45 Ell 
Victaulic toolbar: Vert 45 Ell 
Command line: V45LR
Places a 45 degree elbow normal to the X-Y plane. Use this command when the previous or next run is vertical to the X-Y plane.
last point
Starts the component at the last point of the previously-created component.
Up
Places the elbow bend in the positive Z direction.
Down
Places the elbow bend in the negative Z direction.