I'm thinking I must be the last one to be working on this quilt. I am doing Block 7 and the part that has me stumped is the center. When I sew the hst units from the directions together and try to sew them on the sides of the 4 7/16 square. they are way too big. But when I try the sewn hst units that are smaller and go around the outsides on all 4 sides, they work. Could it be that the same size of hst units are used on the inside as well as the outside. Does anyone out there remember this block well enough to get what I'm talking about. Sure would appreciate any and all help.