ERRATA:

BACK
Rows 2 to 23(23,23,27,27,27)

LOWER JACKET
Row 23 to 33:

SLEEVES
second row 10 should be:
Row 12 (12, 16, 18, 18, 19)

second row 11 should be:
Row 13 (13, 17, 19, 19, 20) to 50

NECK SHAPING FOR LEFT FRONT
Row 1: 1 ch, miss first st, 1 sl st in ea of next 5 sts, 3 ch, marg across, placing marker in first marg stitch for hood placement, turn. 13 (15,18,20,23,25).

HOOD
Row 1: Marg evenly across neck shaping, shoulders and back to next marker - working into sides of stitches where necessary.