모션그래픽스 : 에펙 마스크와 모션라인 투토리얼

http://www.lynda.com/After-Effects-CS4-tutorials/beyond-the-basics/772-2.html

14. Mastering Masks and Shape Layers

Blending masks with mask modes		02m 20s
Creating Bezier paths with the Pen tool		02m 25s
Adjusting handles and corner points		04m 49s
Creating shape layers from custom shapes		04m 21s
Using Auto-trace to create masks		04m 41s
Working with RotoBezier paths		02m 52s
"Tweening" mask shapes		02m 30s
Advanced mask shape animation		03m 41s
Converting motion paths to masks		03m 04s
Creating a mask instantly		01m 13s