2 files changed, 3 insertions, 7 deletions
diff --git a/src/client/northstar/dash-nodes/HistogramBox.tsx b/src/client/northstar/dash-nodes/HistogramBox.tsx
index 6bf2697fc..65d917fd3 100644
--- a/src/client/northstar/dash-nodes/HistogramBox.tsx
+++ b/src/client/northstar/dash-nodes/HistogramBox.tsx
@@ -36,7 +36,7 @@ export class HistogramBox extends React.Component<FieldViewProps> {
     @observable public HistoOp: HistogramOperation = HistogramOperation.Empty;
     @observable public VisualBinRanges: VisualBinRange[] = [];
     @observable public ValueRange: number[] = [];
-    @observable public HistogramResult: HistogramResult = new HistogramResult();
+    @computed public get HistogramResult(): HistogramResult { return this.HistoOp.Result as HistogramResult; }
     @observable public SizeConverter: SizeConverter = new SizeConverter();
 
     @computed get createOperationParamsCache() { trace(); return this.HistoOp.CreateOperationParameters(); }
@@ -120,7 +120,6 @@ export class HistogramBox extends React.Component<FieldViewProps> {
             this.props.doc.GetTAsync(this.props.fieldKey, HistogramField).then((histoOp: Opt<HistogramField>) => runInAction(() => {
                 this.HistoOp = histoOp ? histoOp.Data : HistogramOperation.Empty;
                 if (this.HistoOp != HistogramOperation.Empty) {
-                    this.HistoOp.YieldResult = (r: Result) => action(() => this.HistogramResult = r as HistogramResult)();
                     reaction(() => this.props.doc.GetList(KeyStore.LinkedFromDocs, []), (docs: Document[]) => this.HistoOp.Links.splice(0, this.HistoOp.Links.length, ...docs), { fireImmediately: true });
                     reaction(() => this.props.doc.GetList(KeyStore.BrushingDocs, []).length,
                         () => {
@@ -128,7 +127,7 @@ export class HistogramBox extends React.Component<FieldViewProps> {
                             var availableColors = StyleConstants.BRUSH_COLORS.map(c => c);
                             let proto = this.props.doc.GetPrototype() as Document;
                             let brushingLinks = brushingDocs.map((brush, i) => {
-                                // brush.SetNumber(KeyStore.BackgroundColor, availableColors[i % availableColors.length]);
+                                brush.SetNumber(KeyStore.BackgroundColor, availableColors[i % availableColors.length]);
                                 let brushed = brush.GetList(KeyStore.BrushingDocs, [] as Document[]);
                                 if (!brushed || brushed.length < 2)
                                     return undefined;
diff --git a/src/client/northstar/operations/BaseOperation.ts b/src/client/northstar/operations/BaseOperation.ts
index 21d1db749..f545b2c58 100644
--- a/src/client/northstar/operations/BaseOperation.ts
+++ b/src/client/northstar/operations/BaseOperation.ts
@@ -11,7 +11,7 @@ export abstract class BaseOperation {
     @observable public Error: string = "";
     @observable public OverridingFilters: FilterModel[] = [];
     //@observable 
-    public Result?: Result = undefined;
+    @observable public Result?: Result = undefined;
     @observable public ComputationStarted: boolean = false;
     public OperationReference?: OperationReference = undefined;
 
@@ -46,11 +46,8 @@ export abstract class BaseOperation {
     }
 
 
-    public YieldResult: ((result: Result) => void) | undefined;
     @action
     public SetResult(result: Result): void {
-        if (this.YieldResult)
-            this.YieldResult(result);
         this.Result = result;
     }