Yes, the light was just slightly behind the subject to camera right.
I was asked to post my gear and setup in another forum..here was my reply.
The setup I have in my home studio is;
2 AB800's
1 AB400
1 ABR 800 Ringlash
Backdrop holder
White and Black Paper and a couple other muslins
3 different softboxes
Numerous reflectors
Wired Remote to control all the lights
Sekonic L358 Light Meter
In these shots I used the AB800 on a back light stand to the right of the background, I used a barn door to keep the light off the subject and on the background. I set the light 2 stops above the exposure setting of the other 2 lights so it would be blown out. The main thing I also did was position my subject about 8' from the background. Everything I have read is that the biggest mistake most people make is putting the subject to close to the background.
I used a large softbox about 45 degree (on my daughters picture) to the right of the camera, I used a AB400 on a boom with a 9"x27" softbox slightly behind and above right for the hair light. I set both of these lights at F/8.0 with an ISO of 100 and shutter speed of 1/125. The back ground light was set about f/11 I think. I also had a large white reflector camera left next to the subject.
I hope this helps.
I am guessing I've got about.......$1500-$2K in light setup...the little things just keep adding up.