pwPlottingStorePlotSettings

 The set of shown, hidden, or grouped variables can be specified
 in the model definition file or interactively in the equalizer.
 The interactive settings are lost if new model-data-couples
 are combined. Use
  pwPlottingStorePlotSettings
 in order to store the interactive settings into the model
 so that re-combination of model-data-couples lead to the
 same plotting settings.