A while back I said I'd post the pattern to a zig zag cabled scarf I was working on. I got the pattern from Knitting and Crochet Stitches from Reader's Digest. It was a great buy. The zig zag cables were a great starting project for first time cables. They are on a garter stitch background. You can not see the cable on the back side, but that's why I added a key hole to the scarf. Here's the pattern:
1st row (rs): K1 *c2f, k4; rep from * to end
2nd row: k4, p1 *k5, p1* to last 2 sts, k2
3rd row: k2, c2f *k4, c2f* to last 3 sts, k3
4th row: k3, p1 *k5, p1* to last 3 sts, k3
5th row: k3, c2f *k4, c2f* to last 2 sts, k2
6th row: k2, p1 *k5, p1* to last 4 sts, k4
7th row: *k4, c2f* to last st, k1
8th row: k1 *p1, k5*
9th row: *k4, c2b* to last st, k1
10th row: same as row 6
11th row: k3, c2b *k4, c2b* to last 2 sts, k2
12th row: same as row 4
13th row: k2, c2b *k4, c2b* to last 3 sts, k3
14th row: same as row 2
15th row: k1 *c2b, k4*
16th row: *k5, p1* to last stitch, k1
Repeat these 16 rows, multipes of 6 stitches + 1 stitch


I hope the pictures show up okay. This is the first time I've posted using the craftster upload thingy mabob.
edit: fixed row 7. Sorry about that!