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How to reshape armholes
Good post with lots of different pants alterations illustrated -Cation Designs
Have your tailored jackets hold their shape for decades by creating interfacing inspired by French designer Yves Saint Laurent.
Excellent post discussing armscye and sleeve fit and drafting - Scye Overlays
Sleeve adjustment: How to make room for Full Upper Arms
Beautiful corners at the top of a zipper, by Did You Really Sew That?
This makes me love my sewing machine even more. :)