For the purpose of interpreting the specification, the following definitions will apply and wherever appropriate, terms used in the singular will also include the plural and vice versa. The singular terms "a," "an," and "the" include plural referents unless context clearly indicates
otherwise. Similarly, the word "or" is intended to include "and" unless the context clearly
indicate otherwise. The word "or" means any one member of a particular list and also includes any combination of members of that list.