diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index 7b2a7557..5c9d99b4 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -14,6 +14,7 @@ import { RdDCarac } from "./rdd-carac.js";
 import { DialogSplitItem } from "./dialog-split-item.js";
 import { ReglesOptionelles } from "./regles-optionelles.js";
 import { DialogRepos } from "./dialog-repos.js";
+import { RdDSheetUtility } from "./rdd-sheet-utility.js";
 
 /* -------------------------------------------- */
 export class RdDActorSheet extends ActorSheet {
@@ -138,7 +139,7 @@ export class RdDActorSheet extends ActorSheet {
 
   /* -------------------------------------------- */
   async _onDropItem(event, dragData) {
-    const callSuper = await this.actor.processDropItem(event, dragData, this.objetVersConteneur);
+    const callSuper = await this.actor.processDropItem(RdDSheetUtility.extractItemDropParameters(event, dragData, this.actor, this.objetVersConteneur));
     if (callSuper) {
       await super._onDropItem(event, dragData)
     }
@@ -165,43 +166,34 @@ export class RdDActorSheet extends ActorSheet {
     if (!this.options.editable) return;
 
     html.find('.item-split').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      const item = this.actor.items.get(li.data("item-id"));
-      this.splitItem(item);
+      const item = RdDSheetUtility.getItem(event, this.actor);
+      RdDSheetUtility.splitItem(item, this.actor);
     });
     html.find('.item-edit').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      const item = this.actor.items.get(li.data("item-id"));
+      const item = RdDSheetUtility.getItem(event, this.actor);
       item.sheet.render(true);
     });
     html.find('.display-label a').click(async event => {
-      let myID = event.currentTarget.attributes['data-item-id'].value;
-      const item = this.actor.getEmbeddedDocument('Item', myID);
+      const item = RdDSheetUtility.getItem(event, this.actor);
       item.sheet.render(true);
     });
     html.find('.rencontre-delete').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      const rencontreKey = li.data("item-id");
-      this.actor.deleteTMRRencontre(rencontreKey);
+      this.actor.deleteTMRRencontre(RdDSheetUtility.getItemId(event));
     });
     html.find('.item-delete').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
+      const li = RdDSheetUtility.getEventElement(event);
       RdDUtility.confirmerSuppression(this, li);
     });
     html.find('.item-vendre').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      const itemId = li.data("item-id");
-      const item = this.actor.getObjet(itemId);
+      const item = RdDSheetUtility.getItem(event, this.actor);
       item?.proposerVente();
     });
     html.find('.item-action').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      const itemId = li.data("item-id");
-      const item = this.actor.getObjet(itemId);
+      const item = RdDSheetUtility.getItem(event, this.actor);
       this.actor.actionItem(item);
     });
     html.find('.subacteur-delete').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
+      const li = RdDSheetUtility.getEventElement(event);
       RdDUtility.confirmerSuppressionSubacteur(this, li);
     });
 
@@ -254,8 +246,7 @@ export class RdDActorSheet extends ActorSheet {
 
     // Equip Inventory Item
     html.find('.item-equip').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      this.actor.equiperObjet(li.data("item-id"));
+      this.actor.equiperObjet(RdDSheetUtility.getItemId(event));
     });
 
     // Roll Carac
@@ -278,34 +269,34 @@ export class RdDActorSheet extends ActorSheet {
 
     // Roll Skill
     html.find('a.competence-label').click(async event => {
-      this.actor.rollCompetence(this._getItemId(event));
+      this.actor.rollCompetence(RdDSheetUtility.getItemId(event));
     });
     html.find('.tache-label a').click(async event => {
-      this.actor.rollTache(this._getItemId(event));
+      this.actor.rollTache(RdDSheetUtility.getItemId(event));
     });
     html.find('.meditation-label a').click(async event => {
-      this.actor.rollMeditation(this._getItemId(event));
+      this.actor.rollMeditation(RdDSheetUtility.getItemId(event));
     });
     html.find('.chant-label a').click(async event => {
-      this.actor.rollChant(this._getItemId(event));
+      this.actor.rollChant(RdDSheetUtility.getItemId(event));
     });
     html.find('.danse-label a').click(async event => {
-      this.actor.rollDanse(this._getItemId(event));
+      this.actor.rollDanse(RdDSheetUtility.getItemId(event));
     });
     html.find('.musique-label a').click(async event => {
-      this.actor.rollMusique(this._getItemId(event));
+      this.actor.rollMusique(RdDSheetUtility.getItemId(event));
     });
     html.find('.oeuvre-label a').click(async event => {
-      this.actor.rollOeuvre(this._getItemId(event));
+      this.actor.rollOeuvre(RdDSheetUtility.getItemId(event));
     });
     html.find('.jeu-label a').click(async event => {
-      this.actor.rollJeu(this._getItemId(event));
+      this.actor.rollJeu(RdDSheetUtility.getItemId(event));
     });
     html.find('.recettecuisine-label a').click(async event => {
-      this.actor.rollRecetteCuisine(this._getItemId(event));
+      this.actor.rollRecetteCuisine(RdDSheetUtility.getItemId(event));
     });
     html.find('.subacteur-label a').click(async event => {
-      let actorId = this._getEventItemData(event, 'actor-id');
+      let actorId = RdDSheetUtility.getEventItemData(event, 'actor-id');
       let actor = game.actors.get(actorId);
       if (actor) {
         actor.sheet.render(true);
@@ -366,7 +357,7 @@ export class RdDActorSheet extends ActorSheet {
       this.actor.enleverTousLesEffets();
     });
     html.find('.conteneur-name a').click(async event => {
-      RdDUtility.toggleAfficheContenu(this._getItemId(event));
+      RdDUtility.toggleAfficheContenu(RdDSheetUtility.getItemId(event));
       this.render(true);
     });
     html.find('.carac-xp-augmenter').click(async event => {
@@ -374,10 +365,10 @@ export class RdDActorSheet extends ActorSheet {
       this.actor.updateCaracXPAuto(caracName);
     });
     html.find('.competence-xp-augmenter').click(async event => {
-      this.actor.updateCompetenceXPAuto(this._getItemId(event));
+      this.actor.updateCompetenceXPAuto(RdDSheetUtility.getItemId(event));
     });
     html.find('.competence-stress-augmenter').click(async event => {
-      this.actor.updateCompetenceStress(this._getItemId(event));
+      this.actor.updateCompetenceStress(RdDSheetUtility.getItemId(event));
     });
 
     if (this.options.editCaracComp) {
@@ -482,12 +473,10 @@ export class RdDActorSheet extends ActorSheet {
     });
 
     html.find('.monnaie-plus').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      this.actor.monnaieIncDec(li.data("item-id"), 1);
+      this.actor.monnaieIncDec(RdDSheetUtility.getItemId(event), 1);
     });
     html.find('.monnaie-moins').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      this.actor.monnaieIncDec(li.data("item-id"), -1);
+      this.actor.monnaieIncDec(RdDSheetUtility.getItemId(event), -1);
     });
 
     html.find('.vie-plus').click(async event => {
@@ -516,15 +505,6 @@ export class RdDActorSheet extends ActorSheet {
     });
   }
 
-  _getItemId(event) {
-    return this._getEventItemData(event, "item-id");
-  }
-
-  _getEventItemData(event, property) {
-    const li = $(event.currentTarget)?.parents(".item");
-    return li?.data(property);
-  }
-  
   _getEventArmeCombat(event) {
     const li = $(event.currentTarget)?.parents(".item");
     let armeName = li.data("arme-name");
diff --git a/module/actor-vehicule-sheet.js b/module/actor-vehicule-sheet.js
index b07c666c..2db4466f 100644
--- a/module/actor-vehicule-sheet.js
+++ b/module/actor-vehicule-sheet.js
@@ -6,6 +6,7 @@
 import { RdDUtility } from "./rdd-utility.js";
 import { HtmlUtility } from "./html-utility.js";
 import { Misc } from "./misc.js";
+import { RdDSheetUtility } from "./rdd-sheet-utility.js";
 
 /* -------------------------------------------- */  
 export class RdDActorVehiculeSheet extends ActorSheet {
@@ -69,7 +70,7 @@ export class RdDActorVehiculeSheet extends ActorSheet {
   
   /* -------------------------------------------- */
   async _onDropItem(event, dragData) {
-    const callSuper = await this.actor.processDropItem(event, dragData, this.objetVersConteneur);
+    const callSuper = await this.actor.processDropItem(RdDSheetUtility.extractItemDropParameters(event, dragData, this.actor, this.objetVersConteneur));
     if (callSuper) {
       await super._onDropItem(event, dragData)
     }
@@ -101,13 +102,12 @@ export class RdDActorVehiculeSheet extends ActorSheet {
 
     // Update Inventory Item
     html.find('.item-edit').click(ev => {
-      const li = $(ev.currentTarget).parents(".item");
-      const item = this.actor.getEmbeddedDocument('Item', li.data("itemId"));
+      const item = RdDSheetUtility.getItem(event, this.actor);
       item.sheet.render(true);
     });
     // Delete Inventory Item
     html.find('.item-delete').click(ev => {
-      const li = $(ev.currentTarget).parents(".item");
+      const li = RdDSheetUtility.getEventElement(event);
       RdDUtility.confirmerSuppression(this, li);
     });
 
@@ -119,18 +119,15 @@ export class RdDActorVehiculeSheet extends ActorSheet {
     });
 
     html.find('.monnaie-plus').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      this.actor.monnaieIncDec(li.data("item-id"), 1);
+      this.actor.monnaieIncDec(RdDSheetUtility.getItemId(event), 1);
     });
     html.find('.monnaie-moins').click(async event => {
-      const li = $(event.currentTarget).parents(".item");
-      this.actor.monnaieIncDec(li.data("item-id"), -1);
+      this.actor.monnaieIncDec(RdDSheetUtility.getItemId(event), -1);
     });
 
     // Display info about queue
     html.find('.conteneur-name a').click((event) => {
-      let myID = event.currentTarget.attributes['data-item-id'].value;
-      RdDUtility.toggleAfficheContenu(myID);
+      RdDUtility.toggleAfficheContenu(RdDSheetUtility.getItemId(event));
       this.render(true);
     });
 
diff --git a/module/rdd-sheet-utility.js b/module/rdd-sheet-utility.js
new file mode 100644
index 00000000..5f38157b
--- /dev/null
+++ b/module/rdd-sheet-utility.js
@@ -0,0 +1,55 @@
+import { DialogSplitItem } from "./dialog-split-item.js";
+import { Misc } from "./misc.js";
+
+export class RdDSheetUtility {
+
+  static getItem(event, actor) {
+    return actor.items.get(RdDSheetUtility.getItemId(event));
+  }
+
+  static getItemId(event) {
+    return RdDSheetUtility.getEventItemData(event, "item-id");
+  }
+
+  static getEventItemData(event, property) {
+    const node = RdDSheetUtility.getEventElement(event);
+    return node?.data(property);
+  }
+
+  static getEventElement(event) {
+    return $(event.currentTarget)?.parents(".item");
+  }
+
+  static extractItemDropParameters(event, dragData, actor, objetVersConteneur) {
+    console.log("extractItemDropParameters", actor.id, dragData);
+    const itemId = dragData.id || dragData.data._id;
+    const destItemId = $(event.target).parents(".item").attr("data-item-id");
+    return {
+      sourceActorId: dragData.actorId,
+      targetActorId: actor.id,
+      itemId: itemId,
+      destId: destItemId,
+      srcId: objetVersConteneur[itemId],
+      onEnleverConteneur: () => { delete objetVersConteneur[itemId]; },
+      onAjouterDansConteneur: (conteneurId) => { objetVersConteneur[itemId] = conteneurId; }
+    }
+  }
+
+  static async splitItem(item, actor, onSplit = ()=>{}) {
+    const dialog = await DialogSplitItem.create(item, async (item, split) => {
+      await RdDSheetUtility._onSplitItem(item, split, actor);
+      onSplit();
+    });
+    dialog.render(true);
+  }
+
+  static async _onSplitItem(item, split, actor) {
+    if (split >= 1 && split < Misc.data(item).data.quantite) {
+      await item.diminuerQuantite(split);
+      const itemData = duplicate(Misc.data(item));
+      // todo: ajouter dans le même conteneur?
+      itemData.data.quantite = split;
+      await actor.createEmbeddedDocuments('Item', [itemData])
+    }
+  }
+}
\ No newline at end of file