Give your block a press and lay it right side down on your cutting mat. Lay the 1/4” line on your ruler along the edge of the paper, linig up the side edge of the paper against a vertical line on your ruler (Pic 16a)
Trim along the edge of your ruler with a rotary cutter to make a nice tidy 1/4” seam allowance (Pic 16b
Pic 16: Trim seamallowance of block
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