After Effects Basics 46 The Mask Feather Tool

For the full series see http://tale2tell.com/after-effects-basics-tutorials-to-get-you-started-with-adobe-after-effects/

This tool allows you to create mask feathering that is non-uniform around a shape. This is great for dealing with items that are close to your talent while maintaining a wide feather for other areas or for creating a feather that reflects the vector of a moving item.