diff --git a/webpack/component/ue/manage.vue b/webpack/component/ue/manage.vue
index 16e4659..3cc2671 100644
--- a/webpack/component/ue/manage.vue
+++ b/webpack/component/ue/manage.vue
@@ -41,7 +41,7 @@
 								v-show='c.formations.indexOf(f.idForm) < 0'
 								:value='f.idForm'>{{ f.labelForm }}</option>
 						 </select>
-						<span class='pointer' data-create @click='gstore.add_form(0, c.idCours, i)'></span>
+						<span class='pointer' data-create @click='gstore.add_form(0, i)'></span>
 					</div>
 				</div>
 
@@ -75,7 +75,7 @@
 								v-show='td.formations.indexOf(f.idForm) < 0'
 								:value='f.idForm'>{{ f.labelForm }}</option>
 						 </select>
-						<span class='pointer' data-create @click='gstore.add_form(1, td.idTD, i)'></span>
+						<span class='pointer' data-create @click='gstore.add_form(1, i)'></span>
 					</div>
 				</div>
 
@@ -109,7 +109,7 @@
 								v-show='tp.formations.indexOf(f.idForm) < 0'
 								:value='f.idForm'>{{ f.labelForm }}</option>
 						 </select>
-						<span class='pointer' data-create @click='gstore.add_form(2, tp.idTP, i)'></span>
+						<span class='pointer' data-create @click='gstore.add_form(2, i)'></span>
 					</div>
 				</div>
 
diff --git a/webpack/data/ue.js b/webpack/data/ue.js
index c04064c..62c2e73 100644
--- a/webpack/data/ue.js
+++ b/webpack/data/ue.js
@@ -809,10 +809,10 @@ gstore.add('rem_form', function(type, res_i, id_form){
 });
 
 /* (2) Add a formation */
-gstore.add('add_form', function(type, id_res, i){
+gstore.add('add_form', function(type, res_i){
 
 	// 1. Check params types
-	if( isNaN(type) || isNaN(id_res) || isNaN(i) )
+	if( isNaN(type) || isNaN(res_i) )
 		return;
 
 	// 2. Check @type param
@@ -823,29 +823,35 @@ gstore.add('add_form', function(type, id_res, i){
 	var res  = [ 'cours', 'td', 'tp' ][type];
 	var resM = [ 'Cours', 'TD', 'TP' ][type];
 
-	// 4. Exit if @i is invalid
-	if( gstore.get.manage[res][i] == null )
+	// 4. Extract @resource from @res_i
+	var resource = gstore.get.manage[res][res_i];
+
+	// 4- Manage unreachable resource
+	if( resource == null )
 		return;
 
-	// 5. Extract <select> formation id
-	var id_form = gstore.get.manage[res][i].add_form;
+	// 5. Extract resource ID
+	var res_id = resource[`id${resM}`];
 
-	// 6. Exit if not a number
+	// 6. Extract <select> formation id
+	var id_form = resource.add_form;
+
+	// 7. Exit if not a number
 	if( isNaN(id_form) )
 		return;
 
-	// 7. Request to add formation
-	api.call(`PUT ue/${res}/${id_res}`, { add_form: [id_form] }, (rs) => {
+	// 8. Request to add formation
+	api.call(`PUT ue/${res}/${res_id}`, { add_form: [id_form] }, (rs) => {
 
 		// 7.1. Manage error
 		if( rs.error !== 0 || rs.updated !== true )
 			return;
 
 		// 7.2. Unselect the <select>
-		gstore.get.manage[res][i].add_form = '-';
+		resource.add_form = '-';
 
 		// 7.3. Add formation to update VueJS
-		gstore.get.manage[res][i].formations.push(id_form);
+		resource.formations.push(id_form);
 
 	});