Has anyone made the Argosy blanket from inahappycamper?

I’m using the chart and I noticed the odd numbers are on the right side and the even numbers are on the left size of the chart.

Does this mean i’m zigzaging back and forth?

And also when expanding into another “block” am I casing on using the knitting method again?

thanks

Usually on a chart, the right side rows are knit right to left and the wrong side rows are knit left to right, so you are going back and forth.

The pattern says to use the knitted cast-on throughout, so when you’re adding on for a new block, that’s what you should use.