User`s manual
V 1   P R O F E S S I O N A L   5 . 7  
 54
Zoom 
This tool is used to show a close-up view of a section of the current video 
image. This tool behaves like one of the digital illustration tools. When you 
click the 
Zoom
 button, the cursor becomes a magnifying glass.  Move the 
cursor over  the video, then click and hold the mouse button to display a 
“window within a window” magnified view. While holding the button down, you may 
move the mouse and the magnification window will follow. 
The magnification window is intentionally “offset” slightly up and to the left to prevent 
the cursor from obscuring the intended center point of interest. Here’s an example: 
Enhance 
This tools allows you to brighten any rectangular section of the video image 
for emphasis or better contrast.   Like 
Zoom
, 
Enhance
 also behaves like a 
drawing tool.  The 
Enhance
 tool draws a rectangle, but when you release 
the mouse button to finalize your drawing, the video within the rectangle is enhanced. 
Here’s an example: 










