Read the statement by Michael Teeuw here.
MMM-MirrorMirrorOnTheWall installation issue
- 
 @blackpanda OMG!!! thanx a MILION DUDE! im so happy, its all working now, video, pcitures, modules…everything =) YES! 
- 
 @blackpanda last question: If I made a picture search I see the pictures. But how do I clear those? same goes to video. 
- 
 @oceank Cool beans. I think this was referenced in the installation doc passively. But you have to use your invocation command again and then “turn off {whatever you module is named}” 
- 
 @blackpanda hmmm ok. So for example if I say " magic mirror…show pictures of dogs" I can see all pictures of dogs on the mirror…how do I clear that? I mean what is the module name for that? then I understand that I can say turn off (whatever) but I dont get what that module name is for clearing the pictures… 
- 
 @oceank magic mirror… turn off {whatever you named your mm module}. Check out ModuleNames.json in your local mm module. There’s a mapping of variables to modules. 
- 
 @blackpanda so this is what I have in my Modulenames.json { 
 “alert”: “alert”,
 “calendar”: “calendar”,
 “clock”: “clock”,
 “compliments”: “compliments”,
 “current weather”: “currentweather”,
 “weather forecast”: “weatherforecast”,
 “news feed”: “newsfeed”,
 “facial recognition”: “MMM-Facial-Recognition”,
 “smile test”: “MMM-Smile”,
 “globe”: “MMM-Globe”,
 “jokes”: “MMM-jokes”,
 “magic mirror”: “MMM-MirrorMirrorOnTheWall”
 }witch one is for turning off pictures? or videos? to clear it. 
- 
 @oceank Note: To clear the text/images/video displayed by this module, you can simply turn this module off. I suppose that means closing MMM-MirrorMirrorOnTheWall module 
- 
 @OceanK @Radu_Stancu “turn off magic mirror” 
- 
 maybe something is wrong with my interaction model because when I say magic mirror…and then say turn off magic mirror…I get " closing all modules" how does your interaction model look like? something is missing from mine I guess I posted earlier? 
- 
 I have not managed to get the JSON code to build so I can t help. Im trying to use the one you have posted.
