Shows how to export the blend shape setup and takes a look at the options.
Video Documentation - Export and Transfer
Explains the limitations of blend shapes in Maya when working with references scenes and shows ow SHAPES is able to deal with it.
Shows how to mirror the entire blend shape setup to the other side of the character.
Takes a look of how to transfer the blend shape setup over to a model with different topology.
Shows how to export blend shape deltas to a JSON file and to import a delta file back to one or more blend shape nodes.