Zagg Keyboard Slide Show key does not work under iOS 7

[thoss1]

Is anyone else having this problem and possibly figured out how to get it to work?

 

[thoss1]

I have tried pressing the Home button and Power button together and reset the iPAD. I have turned off the keyboard and Disconnected the Bluetooth in Setting then relinked it All the other special keys work, but not the Slide Show key.