public void assign(String key, String value) {
		try {
			try {
				if (!NONASSIGN_WORDS.contains(key)) {
					currentTurtle.assign(key, value);
					value = currentTurtle.get(key).toString();
				}
			} catch (Throwable e) {

			}
			Renderer.CommandHandler handler = getHandler(key);
			handler.handle(value);
		} catch (Throwable e) {

		}
	}