#1Page 33, straight-grain binding chartaffects: 1st printing
Chart headers should read 4 5/8"-wide (not 2 3/8") double-fold strips and 3 1/8"-wide (not 1 5/8") single-fold strips; the page 35 bias chart headers have the same fix. Printings 2-4: page 34 header should be 1 5/8"-wide, not 4 5/8".
Official — publisher correction see the source ↗