private ScreenConfig loadProperties(ScreenConfig defaultConfig) {
		PropertyService propSrv = PropertyService.getInstance(getCore());
		
		String title = propSrv.getProperty(TITLE_PROP, defaultConfig.getTitle());
		boolean fs = propSrv.getBoolProperty(FULLSCREEN_PROP, defaultConfig.isFullscreen());
		boolean vs = propSrv.getBoolProperty(VSYNC_PROP, defaultConfig.isVsync());
		boolean clone = propSrv.getBoolProperty(CLONE_PROP, defaultConfig.isCloneDesktop());
		int width = propSrv.getIntProperty(WIDTH_PROP, defaultConfig.getWidth());
		int height = propSrv.getIntProperty(HEIGHT_PROP, defaultConfig.getHeight());
		
		
		return new ScreenConfig.Builder().title(title).fullscreen(fs).
				vsync(vs).cloneDesktop(clone).resolution(width, height).build();
	}