ADV                                                               Menu: SOLID
=============================================================================
Moves both the eye and the target points while in perspective mode.
(Applicable in solid module only.)


  1.* (NUM) eye displacement

Description
This command moves both the eye and target forward or backward (-) along an
imaginary line that links the two.  It is analogous to walking inside your
model.  It may be used only in perspective mode.  If you are not in this mode
you will be transferred to it automatically.

You are prompted to define the displacement in the current working unit.
Example:   \adv 10
Result:    Following the next display command your model will be displayed
           with the eye and target points moved 10 units forwards.
