Building a Helmet - Morph Target Feature

Helmet- Extracting Shape using Morph Target Palette. 

1. Create a very Basic shape to extract from. 
2. With Shape selected under Subtool, select the 'StoreMT within the MorphTarget Palette. 
3. Build up your desired shape using ClayBuildUp brush and Layer brush. 
4. Once satisfied with built up shape that you'd like to extract, Select 'CreateDiffMesh' button within the Morph Target Palette. 
5. A new tool is created. You must append it to your current scene if you want it to be a part of the original Tool.