Repeat the same thing with the 窶彜elling price窶 node to create a link between 窶彜elling price窶 and 窶彝evenue窶. The resulting diagram should contain two edges pointing into the 窶彝evenue窶 node.
By the way, you can delete an edge again by dragging the start node onto the finish node. Moreover, you can reverse an edge by dragging the finish node onto the start node.
