diff --git a/src/app/components/pab-profile-graph/pab-profile-graph.component.ts b/src/app/components/pab-profile-graph/pab-profile-graph.component.ts
index 526b2d9fd1105dff3ed47a0a98a594810420a199..4eb60ec9a1bd2d94f30058610f5e28010f26f54d 100644
--- a/src/app/components/pab-profile-graph/pab-profile-graph.component.ts
+++ b/src/app/components/pab-profile-graph/pab-profile-graph.component.ts
@@ -88,12 +88,12 @@ export class PabProfileGraphComponent extends ResultsComponent {
         this.graph_options["plugins"] = {
             zoom: {
                 pan: {
-                    enabled: true,
+                    enabled: false, // conflicts with drag zoom
                     mode: "xy",
                 },
                 zoom: {
                     enabled: true,
-                    drag: false, // conflicts with pan; set to false to enable mouse wheel zoom
+                    drag: true, // conflicts with pan; set to false to enable mouse wheel zoom
                     mode: "xy",
                     // percentage of zoom on a wheel event
                     speed: 0.1,
diff --git a/src/app/formulaire/definition/concrete/form-pab.ts b/src/app/formulaire/definition/concrete/form-pab.ts
index 898f542172bfdf2af0755e627ff7799dd5b2b7b0..aa5bac6865d805850182ac1912022910e9bc3568 100644
--- a/src/app/formulaire/definition/concrete/form-pab.ts
+++ b/src/app/formulaire/definition/concrete/form-pab.ts
@@ -23,10 +23,10 @@ export class FormulairePab extends FormulaireBase {
         return this.currentNub as Pab;
     }
 
-    public doCompute() {
+    /* public doCompute() {
         this.dumpPabStructure(this.pabNub);
         super.doCompute();
-    }
+    } */
 
     // debug method
     private dumpPabStructure(pab: Pab) {