Originally Posted by cutebuns
The blocks are not square. They stay hexagon. You could make then square if you wanted but the OBW uses them as hexagon. To make the top square you either add pieces along the side or cut the points off of two edges. You only use half the block on the other two making it flat or add half blocks of the border fabric.
In other words? You mean we had best get really good at sewing "Y" seams? <wave>