help please , recently moved to a new plant ,we are running goss color liner 4 color towers we are having problems with tinting on the mag and black decks - both inverted - tinting down the leading edge it creeps in as the run progresses ,any advice would be seriously appreciated i am told it never used to happen but they did have a very poor wash up programme- but why these two colors- extra damp clears it but we all know the consequences there fount mixture is common to all towers fed from one tank, we are getting it on both press lines