docs: function(slice, flowEvents) {
        var fromOtherInputs = false;
  
        slice.iterateEntireHierarchy(function(subsequentSlice) {
          if (fromOtherInputs)
            return;
  
          subsequentSlice.inFlowEvents.forEach(function(inflow) {
            if (fromOtherInputs)
              return;
  
            if (inflow.category.indexOf('input') > -1) {
              if (flowEvents.indexOf(inflow) === -1)
                fromOtherInputs = true;
            }
          }, this);
        }, this);
  
        return fromOtherInputs;
      }