Unfortunately a few errors crept into Charts B, C and D when we were copying Rachel Coopey's originals into our house style. Corrected charts can now be downloaded below.
Yarn quantities should read 2 (3:3) balls of Grey Glaze.
For the medium size, after you have cast on 124 sts and knitted the rib, you increase by 2 stitches so the stitch count should then be 126 before starting the lace pattern section.
After all rows of the Chart are complete, Rows 41-48 should be worked 2 (3:3) more times.
Row 2 should read P36 (38:40:42:44:46:48:50), (K1, P1) 8 (9:9:10:10:11:11:12) times, K1, P to end of row.
Rows 1-6 should be repeated for pattern, as for the front.