A method of reinforcing a folded edge of a garment comprises sewing one of the following stitches along a portion of fabric where an edge of the garment is to be formed: a bar tack stitch, a buttonhole eyelet stitch, a round eyelet stitch, a single line of stitches and a pair of spaced lines of stitches. Information between the network elements is transmitted in frames that are divided into time slots. One or more of geographic shapes in which the requestor is located is determined. Regulation of liquid injection above the product withdrawal level, as a function of liquid in the product discharge tanks, reduces the liquid in the product discharge system, resulting in improved discharge cycle times and more efficient conservation of monomer and other materials which might otherwise be lost in the discharge process. In one embodiment, the adaptive motion sensor is based on vibration sensor readings and can identify different states of motions based on modifiable parameters. A metal bit line connects to the drain.