diff --git a/src/app/components/pb-schema/pb-schema.component.html b/src/app/components/pb-schema/pb-schema.component.html
index dc5af67fa6e213ea6908aedab062e9970b8d901f..b9314c653190799eee8a29ec3d40acae2f9002e2 100644
--- a/src/app/components/pb-schema/pb-schema.component.html
+++ b/src/app/components/pb-schema/pb-schema.component.html
@@ -46,6 +46,6 @@
 
     <div id="schema" #schema></div>
 
-    <!-- <pre id="debug">{{ graphDef }} </pre> -->
+    <pre id="debug">{{ graphDef }} </pre>
 
 </mat-card-content>
diff --git a/src/app/formulaire/definition/form-definition.ts b/src/app/formulaire/definition/form-definition.ts
index 7bb34841466970285b5da830b09de286b4c626d7..a4a0732ea8f6a486ed9d65e973645ed4721c3078 100644
--- a/src/app/formulaire/definition/form-definition.ts
+++ b/src/app/formulaire/definition/form-definition.ts
@@ -219,13 +219,6 @@ export abstract class FormulaireDefinition extends FormulaireNode implements Obs
         this.kids.push(tab);
     }
 
-    private parse_pb_schema(json: {}) {
-        const sch: PbSchema = new PbSchema(this);
-        sch.parseConfig(json);
-        this.kids.push(sch);
-    }
-
-
     /**
      * 1ère passe d'analyse de la configuration
      */
@@ -283,10 +276,6 @@ export abstract class FormulaireDefinition extends FormulaireNode implements Obs
                     this.parse_pab_table(conf);
                     break;
 
-                case "pb_schema": // not generic at all
-                    this.parse_pb_schema(conf);
-                    break;
-
                 default:
                     throw new Error(`type d'objet de module de calcul ${type} non pris en charge`);
             }