diff --git a/src/formater-metadata.vue b/src/formater-metadata.vue
index 68a022d..e041fdb 100644
--- a/src/formater-metadata.vue
+++ b/src/formater-metadata.vue
@@ -151,17 +151,17 @@ export default {
        'Accept-Language': this.$i18n.locale === 'fr' ? 'fre': 'eng'
      },
      describe: null,
-     parameters: {},
+    // parameters: {},
     // recordByLine: 4,
      nbRecord: 12,
      // use for opensearch api
-     api: null,
-     geographic: ['geometry', 'box', 'lat', 'lon', 'radius'],
-     paging: ['maxRecords', 'index', 'page'],
-     removedFields: ['lang', 'name', 'q', 'organisationName', 'parentIdentifier'],
-     osParameters: [],
-     geoParameters: [],
-     pagingParameters: [],
+//     api: null,
+//      geographic: ['geometry', 'box', 'lat', 'lon', 'radius'],
+//      paging: ['maxRecords', 'index', 'page'],
+//      removedFields: ['lang', 'name', 'q', 'organisationName', 'parentIdentifier'],
+//      osParameters: [],
+//      geoParameters: [],
+//      pagingParameters: [],
      type: 'geonetwork'
     }
   },
diff --git a/src/formater-opensearch.vue b/src/formater-opensearch.vue
index 2b6e594..575c8b4 100644
--- a/src/formater-opensearch.vue
+++ b/src/formater-opensearch.vue
@@ -183,8 +183,8 @@ export default {
       
       this.$store.commit('parametersChange', this.osParameters)
       // modification des paramètres
-      var evt = new CustomEvent('fmt:changeParametersEvent', {detail: {parameters: this.osParameters}})
-      document.dispatchEvent(evt)
+//       var evt = new CustomEvent('fmt:changeParametersEvent', {detail: {parameters: this.osParameters}})
+//       document.dispatchEvent(evt)
 //       var event = new CustomEvent('fmt:metadataWithChildEvent', {detail: {uuid: this.uuid, depth: this.depth}})
 //       	  document.dispatchEvent(event)
      
diff --git a/src/formater-requester.vue b/src/formater-requester.vue
index 2cd4fb1..f6214be 100644
--- a/src/formater-requester.vue
+++ b/src/formater-requester.vue
@@ -14,22 +14,13 @@
 export default {
   name: 'FormaterRequester',
   props: {
-//     lang: {
-//       type: String,
-//       default: 'en'
-//     },
     depth: {
       type: Number,
       default:0
     }
   },
   watch: {
-//     lang (newvalue) {
-//       this.$i18n.locale = newvalue
-//       this.$setGnLocale(newvalue)
-//          this.srv = process.env.GEONETWORK + 'srv/' + (newvalue === 'fr' ? 'fre' : 'eng') + '/'
-//       this.headers['Accept-Language'] =  newvalue === 'fr' ? 'fre': 'eng'
-//     },
+
     depth (newvalue) {
       console.log('nouvelle valeur depth = ' + this.depth)
     }