Carl Larsen shows how to track and replace a sky horizon with mocha, After Effects and mocha shape plug-in. Note: This tutorial was done using mocha for After Effects v2 interface but workflow is the same.

Learn how to put the new features in After Effects CS5 into action: see how the new Roto Brush, Mocha and and the Mocha Shape plug-in, color LUT support, and more can work in tandem with other CS5 Production Premium tools to transform your podt-production workflows.