Hi Michael, you’re right to pick up on that!

Another commenter also noted on it, and it’s highlighted that the way I initially wrote it was a bit confusing.

Originally I wrote “Most flag designs have a 1:2 ratio.”, but what I meant to communicate was that the other 4 designs all used a 1:2 ratio, and that the Silver Fern BW used something else, a 2:3 ratio it turns out.

I’ve made a small edit in there and hopefully that clarifies things!