Once a project has been created and schemas added, the schemas may be compiled. This assumes that a target language has been selected in the project. Click the "Compile" button or select "Tools->Compile" from the menus. If any files have unsaved changed, a dialog box will be displayed prompting the user to save them. Once saved, the compiler will run, generating source code and related files. From here, changes can continue to be made to the schema and to project settings and recompilation done as needed.