Sanitary toolbar: Sanitary 22.5 Ell Plan 
Command line: 22EN
Places a 22.5 degree sanitary elbow in the X-Y plane.
last point
Starts the component at the last point of the previously-created component.
Corner
Places the component at the corner of two pipes.
otherEnd
Places the other end of the elbow at the start point.
The end type is defined by the current specification.