The previous Rip feature exercise directed you to create a sketch point to serve as the rip point. While the creation of sketch points are required for certain rip workflows, there are many instances where sketch points are not necessary. Inventor also accepts work points, midpoints on edges, or endpoints on face vertices as valid rip point selections.
Now, you will delete the rip feature and try creating it once again. But this time, you will use the midpoint on the top edge of the 600mm x 600mm square as the rip point.
Next, you will create a flat pattern of the ripped Lofted Flange.