Okay I'm on the other sleeve now this the part I am on
With WS facing, join yarn to rem 36(41:47:52:58) sts
on spare needle, p to end. Work 4(4:6:4:6) rows straight, ending at side edge.
Is WS the end of the sleeve or the other side towards the middle? And how do I join the yarn to the remaining 36 sts?