"Seems the editor isn't aware that canting  the legs is indeed integral to the design.  The joint that they came up with is great for the flat pack design and simple assembly, but by angling the legs they are able to get rid of both the apron and the braces, because this does it by putting the legs in constant tension. Now if you go to IKea ,  you'll see that the legs still rack/ wobble -  but far less. "