Your link didn't work but I think I found the pattern. Is it a cabled baby sweater?
LINK
I also think I figured it out.
Quote:

63/40[71/20, 83/40, 90]

It should read 6 3/4" [7 1/2", 8 3/4", 9"] There is a similar mistake above in the directions for the left front. It has the numbers 80 [9", 11", 11 1/2"], they mean for the first number to be 8". Each time the 0 is where the inch sign (") should be and they have the numbers for the inches right, they just have the spacing wrong, and with 0 instead of the " they are impossible to read.
They also have the lengths in centimeters and the numbers I gave match the centimeters.