Window

Variables
const GUID	Renga::CategoryIds::Window::Window = {bd23e918-332c-4c8a-80e9-9231b8e18f50}
	A window with a placeholder (frame, glass, etc.).
const GUID	Renga::CategoryIds::Window::Opening = {d01c7085-4984-4789-b009-92d7f2f0b2c1}
	An opening without any placeholder.
const GUID	Renga::CategoryIds::Window::Other = {f9e27c1c-e123-4a7e-907f-18466c5cfe2a}
	Another type of window.