Definitions for "Mixin"
a class like modifier which can operate on a class to produce a subclass in a manner similar to that
a class modifying device, supporting inheritance directly as an incremental modi cation that may be applied to several di erent classes
a class modifying device, supporting inheritance directly as an incremental modification that may be applied to several different classes
a module which contains deferred components, i
a simple module that defines a few methods
a type of "module"
Keywords:  merges, apple, guide, add, extra
an Apple Guide content file that merges with the main Apple Guide file to add extra options