Augment Design adds runs to an existing design (classical or custom). Should we augment an existing experiment or design a new one? When we
augment, how to: 1. Extend or restrict the levels of the current factors 2. Add new factors 3. Extend the current model 4. Decide whether to “block the
new runs into separate block” 5. Take the levels of the response/s in the current model into account.
