I emailed Jenna and her entire response is below. The error is in the number of times that rows 69–76 of the Side Chart are worked.
Crap! you're right! That should have been 4 times. I checked back
through all my drafts, and I had written it as 6, (6, 8, 8, 8, 8)
throughout, but obviously the math doesn't work that way!
Because I used AppleWorks (since uninstalled and I don't know what we
did with the install disks), I can't check the spreadsheet notes to
figure out where the mistake originated... all my text notes show
that I miscounted, and evidently thought that rows 77-84 of the side
chart were only 6 rows, not 8. The tech editor must have done the
same thing, too!
So, the Side chart should indicate that the repeats of rows 69-76 are
4 (4, 5, 5, 6, 6). Here's the logic:
Total rows before bind-offs according to Chart A count: 140 (140,
156, 156, 164, 164)
4 rows of foundation pattern (chart rows 1-2)
8 rows of patt (chart rows 3-10 x 1)
32 (32, 40, 40, 40, 40) rows of rep (chart rows 11-18)
50 rows of patt (chart rows 19-68 x 1)
--at this point, we've worked 94 (94, 102, 102, 102, 102) rows; 46
(46, 54, 54, 62, 62) to go before bind-off--
32 (32, 40, 40, 48, 48) rows of rep (chart rows 69-76 x 4 (4, 5, 5,
8 rows of patt (chart rows 77-84 x 1)
--this adds 40 (40, 48, 48, 56, 56) rows; another 6 rows to work
following rows 85-92 as necessary--
Thinking about it, I'm positive I kept counting rows 77 to 84 as 6
rows, because I recall I thought that it would end neatly with row 84
for the smallest size, and then I must have incorporated that set of
rows into the repeat count by accident. You could, if you wished,
treat this as a 5x repeat, which means that instead of working rows
77-84 before the bind-off, you'd only work rows 77-82; on the bind-
off row, you'd integrate three double decreases. This would make the
cable pattern fill the underarm all the way up to the bind-off,
rather than leaving a 6-row gap of reverse stockinette across those 9
rows. [edit: she means "those 9 stitches"]
Well. Considering the complexity of the pattern, I'm grateful that
you found only this and that symbol in row 1 in Chart B...
Thanks for forging on ahead!
(I'm cross-posting this here and on my blog so that I can reach as many of the crazy people as possible. Hi other crazy people!)