I confess to being a rookie with all this stuff and have inherited a system at church consisting of a Qu-Pac and Qu-Pad. I use the Qu-Pad exclusively for control so all my comments pertain to it. It is an impressive app! I finally understand (I think) how the 3 Custom Layers work. Since in my case the inputs (Custom 1, 2, 3 fader strips) are always associated with a particular scene, I am surprised that each scene cannot specify 1 (or more) Custom Layers. The 3 Custom Layers are global and apply equally to each scene. We can have 100 scenes but only a total of 3 Custom Layers.
In my case each church service has different inputs so I have to select a particular scene and then separately select the Custom Layer that corresponds to it. I would think that each scene should be able to define which fader strips are displayed.
Thanks!