[Algorithms] confused

[Akbar A. <sye...@ea...>]

hey,
okay, i have not given this question my 48 hour lookup, review time.. but...

in watt and watt "advanced animation and rendering techniques"

page 70
"The net of control points forms a polyhedron in Cartesian space and the
position of the points in this space controls the shape of the surface"

note: "this space" -exclusive...

page 72
"Deformation of a parametric surface is achieved by moving the control
points that define it"
?
shouldn't it say something like...

sorry for the brief message, i hope you understand what i mean :)
but i have to get back to reading this :D
it's 4:43 am and i am on a role :D

peace.
akbar A.