Line up the bottom strip from panel 2 on the bottom edge of your grid fabric, aligning with the line 1-inch from the bottom edge. The strip should be face up with the edge where you marked the line on the left side. Since the edges of the strip are not perpendicular the alignment with the left and right edges will be approximate.
Interleave quilt tutorial – Line up the bottom strip from panel 2 on the bottom edge of your grid fabric, aligning with the line 1-inch from the bottom edge. The strip should be face up with the edge where you marked the line on the left side. Since the edges of the strip are not perpendicular the alignment with the left and right edges will be approximate.