This is not Wendy's new licence
I went to the office in La Línea, which is on the road that runs along the border to Gib. Go to the 'información' desk in the left hand corner and the very nice and friendly chap there, who speaks English, will give you 3 forms to fill in. When you have done this you take them to the 'Caja' window and pay where they stamp them, then back to the information window to hand this in with the photocopies. They check the originals to see they are genuine copies, and that's all. They give you a piece of paper stamped 'Entrada' and apparently will e-mail to say the card is ready in 1 month's time. Nobody mentioned a medical or anything like that (See Expat drivers ... medical exam). Will let you know!