Delete this face so you can mirror the lower torso and leg you just
created.
Step 8: Copy and Mirror the Lower Torso
and Leg
To get a better feel for the progress thus far, collapse the stack of
Torso, select the faces of the lower torso and leg, and Shift-drag to
the left, detaching them to a new object.
Chapter7/The Legs235
Mirror the new object using the Tools|Mirror command and slide it
over to meet the torso.
Attach the mirrored object to the torso, select just these overlap-
ping vertices, enter a value of 1 in the Weld Selected box, and hit
Selected. ...
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