Mono.Addins is a framework for creating extensible CLI applications, and for creating libraries which extend those applications. Mono.Addins has been designed to be easy to use and useful for a wide range of applications: from simple applications with small extensibility needs, to complex applications which need support for large add-in structures. . This package contains a GTK# frontend library for the Mono.Addins.Setup library. . This package contains development files relating to the Mono.Addins.Gui library, and should be used for compilation