It's loosely based on the Ibanez RG, but a lot of the curves have been reworked. The upper and lower horns are thinner, the "waist" (for want of a better term...) is narrower and cuts in closer to the pickups giving the body bigger "hips", and the shape of the curve around the bridge-end is more eliptical, similar to the Ibanez S or Yamaha Pacifica.
Thanks going, going to give that a go.