P Q
Trim the corners at a 45 degree angle, as shown.
R S
Turn the cover right side out so that the extension flaps are
on the lining side.
CLASSICAL ÉTUDES | FULL COLLECTION | 180
Hand sew the opening closed.
Trim the batting close to the stitch around the cover, leaving
the seam allowance of the open edge untrimmed.
Press the edges all around.
T