I'm new to using Inkscape so sorry if this question is a bit basic.

I'm using Inkspace 0.48
I am trying to learn Inkscape from the online book "Inkscape:A Guide To Vector Program"
I am stuck in the Quick Start section " The Northern Pacific Railway Logo"

http://tavmjong.free.fr/INKSCAPE/MANUAL/html/ATracingExample.html
I'm using the Trace Bitmap dialog and should get the following.

Here is what I get

How do get the paths spread out as separate images as shown in the instructions?
Thanking you in anticipation
