int currentOutput = col.getCurrentOutput();
List<String> present = col.getPresets().get(nr).getPresent();
if (present!=null) {
//save current visual buffer
TransitionManager transition = new TransitionManager(col);
//load preset
col.setCurrentStatus(present);
//Restore current Selection
col.setCurrentVisual(currentVisual);
col.setCurrentOutput(currentOutput);
//start preset fader here, hardcoded to Crossfading
transition.startCrossfader();
}
}