Name	Description
Count	Returns the number of variable width outline nodes. This is 0 if the object doesn't have a variable outline
Item	Returns the nth variable outline node

Name	Description
Add	Add a node at position t, which must be in the range [0..1]. This invalidates any node objects pointing to nodes after the new node
Clear	Remove all variable outline width nodes
Copy	Replace this object's variable width outline properties with those passed in