repeat along the left side of shawl but now work according to a.2. work the edge on to the shawl as follows – on every row from rs: pick up the outermost st in front loop from shawl with right needle, work first st from left needle (a.2), pass the new st over, work the rest of row.

Make this proper case.
Repeat along the left side of shawl but now work according to A.2. Work the edge on to the shawl as follows – on every row from RS: Pick up the outermost st in front loop from shawl with right needle, work first st from left needle (A.2), pass the new st over, work the rest of row.