Used US 9 needle to cast on… may have wanted even larger.
There was a mistake about where to place markers during cast-on; I didn’t see the errata until after I worked the first row and made several unsuccessful attempts to work the first lace repeat! I kept running out of stitches. I’ll be rearranging my markers now. ;)
As of 5/3/13, the knitting is finished! I think I could have knit the larger size.