As of 5/19/09 at 5:21 eastern time, all errata is fixed in the download.

Errata - Heel flap is worked across 30 stitches. 38 stitches on holder are for the top of the foot.

Begin heel flap: At the end of a round, place the first 38 (44) stitches on a holder (this will be the two 4 stitch patterns on each side of the sock and the 30 (36) stitch pattern from the front.) The heel flap is worked on the30 stitches that are not on the holder. The holder includes the two 4 stitch side patterns.

Errata - Toe section is missing one line on current pattern pdf.

Begin toe shaping.
K1, SSK, K to last 3 stitches K2tog, K1. Repeat on back of sock.
Knit one round plain.
Repeat these two rounds until 12 (14) stitches remain on each of the needles. Graft remaining stitches closed.