It would be a nice feature to have seperate master intensities controlled by individual DMX channels instead of just having the Pixelmad master intensity.

In a setup like Live Earth Hamburg with different pixel mixes control different fixtures you may want to take out intensity of one mix when it gets darker.

Right now I used an inhibitive master on the console for all layers in the mix. The only problem is when taking down the layer master I will get transparency on layers where I don´t want it...