||After positioning the elliptical selection, you then need
to select the remaining sections of the in of the interface.
|You can do this using the rectangular
marquee tool and adding a selection to the current selection
(hold the shift key while using
the marquee tool).
You'll notice that I start the left most end of the rectangular selection
where it would intersect the top flat regions of the first elliptical
Once the selection has been added and all of the remaining parts of
the interfaces selected, you can then reverse the selection and hit
the delete key to remove the rectangular tip of the interface