this is on the http://line6.com/stagescape-m20d/features#faderview
Fader View is available on the StageScape M20d display as well as the StageScape Remote iPad app. For the best of both worlds, you can use Stage View and Fader View together. For example, set StageScape M20d to Stage View and your iPad to Fader View and bank through faders simply by touching icons on the stage. It’s a faster, more intuitive experience than you get with other digital consoles.
sounds cool, never thought about it.