User`s manual
 53
Digital Effects 
The magic begins… 
ith this chapter and the next you will see some of the many advantages and 
the flexibility that the realm of digital video affords. 
Wedge 
Overlays a half-transparent triangle on a student to assist you in determining 
(for  example)  if  a  club  moves  in  or  out  of  plane  during  the  golf  swing.  
Here’s an example: 
Each video may have  one wedge drawn at a  time—when a new wedge is drawn, it 
replaces one that may already be on the screen.  
Although the wedge resembles the variable 
Angle
 tool, it is drawn differently.  To draw 
a wedge, click first at the apex (corner) of the angle. Move to draw the first leg of the 
angle  through  either  the  shoulders  or  the  hips.    Next,  click  in  the  vicinity  of  the 
opposite endpoint, and move to draw the other leg. 
The V1 automatically remembers the last wedge that was drawn for each video, and 
instantly recalls it when you click the 
Wedge
 button. 
Chapter
6
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