An apparatus and method for moving a first object relative to a second
object is provided. One of the first and second objects is moved and
thereby guided by a tracking device. The tracking device uses a pattern
on the first object and/or second object and a releasable clamping device
for holding the first and second object in contact. The first and second
object can then be releasably clamped such that the patterns match and
the clamping device holds the first and second object in a position
defined by the pattern. This invention is particularly well suited for
nanomechanical or micromechanical applications.