function ltpdv_preproc_sets_callback(varargin)
  
  myh = varargin{1};
  info = varargin{end};
  
  seti = get(myh, 'Value');
  
  plist = info.plists(seti);
  
  ltpdv_build_params_panel(get(myh, 'Parent'), plist);

  
end