Slideshow folders in Jitter

To switch between folders of a slideshow in jitter (explained here) you can set the prefix or folder (i.e. the file path) of the umenu object with the prefix message, then clear and populate it.
To switch between folders of a slideshow in jitter (explained here) you can set the prefix or folder (i.e. the file path) of the umenu object with the prefix message, then clear and populate it.