Adobe 25510629 - After Effects CS3 Professional, User Manual

Page: 26 / 130

26 Product overview
This is followed by the type of framing enclosed with parentheses: Tight, Medium, Wide,
or Sitting. VirtualTrak effects are designated as “Trak”. For these, you should preview the
tracking shot to determine its final framing. Virtual set names that have nothing in
parentheses display the input clip (Source A) in an inset. In this case, any framing will
work.
A) Tight: Designed for the subject to be framed from the chest up. B) Medium: Designed for
the subject to be framed from the waist up. C) Wide: Designed for the subject to be standing,
visible from head to foot, and possibly scaled down.
For instructions on assembling a set using your own graphics, see “Creating elements for a set
or individual layers” on page 68 .
For more information, see the following sections:
“Input area and Input Preview Monitor” on page 28
“Creating and assigning sources and virtual sets” on page 57