#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!N 
 #!Rtall304 Setting the View Angle #!N #!N #!N If you select 
 #!F-adobe-times-bold-r-normal--18*   Perspective #!EF , then you can also specify the view 
angle (in degrees). The vertex of the view angle is located 
at your camera, and the end points are the left and 
right sides of the image area. Thus, the wider the viewing 
angle, the more image space you can fit in your viewing 
area. #!N #!N Specify the view angle by adjusting the  #!F-adobe-times-bold-r-normal--18*   
View Angle #!EF stepper in the  #!F-adobe-times-bold-r-normal--18*   View Control... #!EF dialog 
box. Unless you are in  #!F-adobe-times-bold-r-normal--18*   Navigate #!EF mode, the camera 
position is adjusted so that the size of the object in 
the image area remains unchanged. While in  #!F-adobe-times-bold-r-normal--18*   Navigate #!EF mode, 
changing the view angle does not change the camera position. #!N 
#!N While you are using orthographic projection, the  #!F-adobe-times-bold-r-normal--18*   View Angle 
#!EF stepper is disabled. In orthographic projection, you can specify the 
camera width. This is discussed in  #!Lcamset,dxall310 h Precise Camera Settings  #!EL  . #!N Note: Changing 
the projection method or view angle does not automatically initiate reexecution 
of the visual program. To see the effects of your changes, 
you must select  #!F-adobe-times-bold-r-normal--18*   Execute Once #!EF or  #!F-adobe-times-bold-r-normal--18*   Execute on 
Change #!EF . #!N #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF 
#!N #!N  #!Lrotobj,dxall305 h Rotating the Object  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N