diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated/ParticipationItem.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated/ParticipationItem.vue
index 7f01c87e9..6566b00e4 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated/ParticipationItem.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated/ParticipationItem.vue
@@ -19,20 +19,8 @@
                v-if="hasCurrentHouseholdAddress"
                v-bind:person="participation.person">
             </button-location>
-            <li>
-               <on-the-fly
-                  v-bind:type="participation.person.type"
-                  v-bind:id="participation.person.id"
-                  action="show">
-               </on-the-fly>
-            </li>
-            <li>
-               <on-the-fly
-                  v-bind:type="participation.person.type"
-                  v-bind:id="participation.person.id"
-                  action="edit">
-               </on-the-fly>
-            </li>
+            <li><on-the-fly :type="participation.person.type" :id="participation.person.id" action="show"></on-the-fly></li>
+            <li><on-the-fly :type="participation.person.type" :id="participation.person.id" action="edit" @saveFormOnTheFly="saveFormOnTheFly"></on-the-fly></li>
             <!-- <li>
                <button class="btn btn-delete"
                   :title="$t('action.delete')"
@@ -112,6 +100,13 @@ export default {
       getAccompanyingCourseReturnPath() {
          return `fr/parcours/${this.$store.state.accompanyingCourse.id}/edit#section-10`;
       }
+   },
+   methods: {
+      saveFormOnTheFly(payload) {
+         console.log('saveFormOnTheFly: type', payload.type, ', data', payload.data);
+         payload.target = 'participation';
+         this.$store.dispatch('patchOnTheFly', payload);
+      }
    }
 }
 
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Requestor.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Requestor.vue
index 7342eed66..4ea404729 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Requestor.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Requestor.vue
@@ -10,7 +10,7 @@
          {{ $t('requestor.is_anonymous') }}
       </label>
 
-      <third-party-render-box v-if="accompanyingCourse.requestor.type == 'thirdparty'"
+      <third-party-render-box v-if="accompanyingCourse.requestor.type === 'thirdparty'"
          :thirdparty="accompanyingCourse.requestor"
          :options="{
             addLink: false,
@@ -25,12 +25,12 @@
          <ul class="record_actions">
             <button-location v-if="hasCurrentHouseholdAddress" :thirdparty="accompanyingCourse.requestor"></button-location>
             <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="show"></on-the-fly></li>
-            <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="edit"></on-the-fly></li>
+            <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="edit" @saveFormOnTheFly="saveFormOnTheFly"></on-the-fly></li>
          </ul>
       </template>
       </third-party-render-box>
 
-      <person-render-box render="bloc" v-else-if="accompanyingCourse.requestor.type == 'person'"
+      <person-render-box render="bloc" v-else-if="accompanyingCourse.requestor.type === 'person'"
          :person="accompanyingCourse.requestor"
          :options="{
             addLink: false,
@@ -46,7 +46,7 @@
          <ul class="record_actions">
             <button-location v-if="hasCurrentHouseholdAddress" :person="accompanyingCourse.requestor"></button-location>
             <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="show"></on-the-fly></li>
-            <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="edit"></on-the-fly></li>
+            <li><on-the-fly :type="accompanyingCourse.requestor.type" :id="accompanyingCourse.requestor.id" action="edit" @saveFormOnTheFly="saveFormOnTheFly"></on-the-fly></li>
          </ul>
       </template>
       </person-render-box>
@@ -129,6 +129,11 @@ export default {
          this.$store.dispatch('addRequestor', selected.shift());
          this.$refs.addPersons.resetSearch(); // to cast child method
          modal.showModal = false;
+      },
+      saveFormOnTheFly(payload) {
+         console.log('saveFormOnTheFly: type', payload.type, ', data', payload.data);
+         payload.target = 'requestor';
+         this.$store.dispatch('patchOnTheFly', payload);
       }
    }
 }
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
index fe66366f0..0a43a3589 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
@@ -8,7 +8,7 @@
          <ul class="record_actions">
             <button-location v-if="hasCurrentHouseholdAddress" :person="resource.resource"></button-location>
             <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="show"></on-the-fly></li>
-            <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="edit"></on-the-fly></li>
+            <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="edit" @saveFormOnTheFly="saveFormOnTheFly"></on-the-fly></li>
             <li><button class="btn btn-sm btn-remove" :title="$t('action.remove')" @click.prevent="$emit('remove', resource)"></button></li>
          </ul>
       </template>
@@ -22,7 +22,7 @@
       <template v-slot:record-actions>
          <ul class="record_actions">
             <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="show"></on-the-fly></li>
-            <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="edit"></on-the-fly></li>
+            <li><on-the-fly :type="resource.resource.type" :id="resource.resource.id" action="edit" @saveFormOnTheFly="saveFormOnTheFly"></on-the-fly></li>
             <li><button class="btn btn-sm btn-remove" :title="$t('action.remove')" @click.prevent="$emit('remove', resource)"></button></li>
          </ul>
       </template>
@@ -53,6 +53,13 @@ export default {
          }
          return false;
       }
+   },
+   methods: {
+      saveFormOnTheFly(payload) {
+         console.log('saveFormOnTheFly: type', payload.type, ', data', payload.data);
+         payload.target = 'resource';
+         this.$store.dispatch('patchOnTheFly', payload);
+      }
    }
 }
 </script>
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/store/index.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/store/index.js
index b66f4d957..382d2c0c3 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/store/index.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/store/index.js
@@ -11,6 +11,8 @@ import { getAccompanyingCourse,
    addScope,
    removeScope,
 } from '../api';
+import { patchPerson } from "ChillPersonAssets/vuejs/_api/OnTheFly";
+import { patchThirdparty } from "ChillThirdPartyAssets/vuejs/_api/OnTheFly";
 
 
 const debug = process.env.NODE_ENV !== 'production';
@@ -107,6 +109,36 @@ let initPromise = Promise.all([scopesPromise, accompanyingCoursePromise])
                //console.log('### mutation: addResource', resource);
                state.accompanyingCourse.resources.push(resource);
             },
+            updatePerson(state, payload) {
+               console.log('### mutation: updatePerson', payload);
+               let i = null;
+               switch (payload.target) {
+                  case 'participation':
+                     i = state.accompanyingCourse.participations.findIndex(e => e.person.id === payload.person.id );
+                     state.accompanyingCourse.participations[i].person = payload.person;
+                     break;
+                  case 'requestor':
+                     state.accompanyingCourse.requestor = payload.person;
+                     break;
+                  case 'resource':
+                     i = state.accompanyingCourse.resources.findIndex(e => e.resource.id === payload.person.id );
+                     state.accompanyingCourse.resources[i].resource = payload.person;
+                     break;
+               }
+            },
+            updateThirdparty(state, payload) {
+               console.log('### mutation: updateThirdparty', payload);
+               let i = null;
+               switch (payload.target) {
+                  case 'requestor':
+                     state.accompanyingCourse.requestor = payload.thirdparty;
+                     break;
+                  case 'resource':
+                     i = state.accompanyingCourse.resources.findIndex(e => e.resource.id === payload.thirdparty.id );
+                     state.accompanyingCourse.resources[i].resource = payload.thirdparty;
+                     break;
+               }
+            },
             toggleIntensity(state, value) {
                state.accompanyingCourse.intensity = value;
             },
@@ -239,6 +271,38 @@ let initPromise = Promise.all([scopesPromise, accompanyingCoursePromise])
                   resolve();
                })).catch((error) => { commit('catchError', error) });
             },
+            patchOnTheFly({ commit }, payload) {
+               console.log('## action: patch OnTheFly', payload);
+               let body = { type: payload.type };
+               if (payload.type === 'person') {
+                  body.firstName = payload.data.firstName;
+                  body.lastName = payload.data.lastName;
+                  if (payload.data.birthdate !== null) { body.birthdate = payload.data.birthdate; }
+                  body.phonenumber = payload.data.phonenumber;
+                  body.mobilenumber = payload.data.mobilenumber;
+                  body.gender = payload.data.gender;
+                  console.log('id', payload.data.id, 'and body', body);
+                  patchPerson(payload.data.id, body)
+                      .then(person => new Promise((resolve, reject) => {
+                         console.log('patch person', person);
+                         commit('updatePerson', { target: payload.target, person: person });
+                         resolve();
+                      }));
+               }
+               else if (payload.type === 'thirdparty') {
+                  body.name = payload.data.name;
+                  body.email = payload.data.email;
+                  body.phonenumber = payload.data.phonenumber;
+                  body.address = { address_id: payload.data.address.address_id };
+                  console.log('id', payload.data.id, 'and body', body);
+                  patchThirdparty(payload.data.id, body)
+                      .then(thirdparty => new Promise((resolve, reject) => {
+                          console.log('patch thirdparty', thirdparty);
+                          commit('updateThirdparty', { target: payload.target, thirdparty: thirdparty });
+                          resolve();
+                  }));
+               }
+            },
             toggleIntensity({ commit }, payload) {
                //console.log(payload);
                patchAccompanyingCourse(id, { type: "accompanying_period", intensity: payload })
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue
index a0e8fbebf..82243c96f 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue
@@ -92,6 +92,7 @@ import OnTheFly from 'ChillMainAssets/vuejs/_components/OnTheFly.vue';
 import PersonSuggestion from './AddPersons/PersonSuggestion';
 import { searchPersons, searchPersons_2 } from 'ChillPersonAssets/vuejs/_api/AddPersons';
 import { postPerson } from "ChillPersonAssets/vuejs/_api/OnTheFly";
+import { postThirdparty } from "ChillThirdPartyAssets/vuejs/_api/OnTheFly";
 
 export default {
    name: 'AddPersons',
@@ -254,25 +255,25 @@ export default {
          }
       },
       saveFormOnTheFly({ type, data }) {
-         console.log('saveFormOnTheFly from addPersons', { type, data });
-
-         // create/edit person
+         console.log('saveFormOnTheFly from addPersons, type', type, ', data', data);
          if (type === 'person') {
-
             console.log('type person with', data);
             postPerson(data)
                .then(person => new Promise((resolve, reject) => {
-                  //this.person = person;
+                  console.log('onthefly create: post person', person);
                   this.newPriorSuggestion(person);
                   resolve();
                }));
          }
-
-         // create/edit thirdparty
          else if (type === 'thirdparty') {
-            console.log('not yet implemented: type thirdparty with', type, data);
+            console.log('type thirdparty with', data);
+            postThirdparty(data)
+               .then(thirdparty => new Promise((resolve, reject) => {
+                  console.log('onthefly create: post thirdparty', thirdparty);
+                  this.newPriorSuggestion(thirdparty);
+                  resolve();
+               }));
          }
-
       }
    },
 }
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
index 1956034cb..d0627753a 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
@@ -75,7 +75,7 @@
 </template>
 
 <script>
-import { getPerson, postPerson } from '../../_api/OnTheFly';
+import { getPerson } from '../../_api/OnTheFly';
 import PersonRenderBox from '../Entity/PersonRenderBox.vue';
 
 export default {
@@ -162,15 +162,6 @@ export default {
                console.log('get person', this.person);
                resolve();
          }));
-      },
-      patchData() {
-         console.log('id', this.id, 'and body', this.person);
-         patchPerson(this.id, this.person)
-            .then(person => new Promise((resolve, reject) => {
-               this.person = person;
-               console.log('patch person', this.person);
-               resolve();
-         }))
       }
    }
 }
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
index d89012afc..f68b00c4c 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
@@ -55,7 +55,7 @@
 <script>
 import ThirdPartyRenderBox from '../Entity/ThirdPartyRenderBox.vue';
 import AddAddress from 'ChillMainAssets/vuejs/Address/components/AddAddress';
-import { getThirdparty, patchThirdparty } from '../../_api/OnTheFly';
+import { getThirdparty } from '../../_api/OnTheFly';
 
 export default {
    name: "OnTheFlyThirdParty",
@@ -98,13 +98,6 @@ export default {
             resolve();
          }));
       },
-      patchData() {
-         patchThirdparty(this.thirdparty).then(thirdparty => new Promise((resolve, reject) => {
-            this.thirdparty = thirdparty;
-            console.log('patch thirdparty', thirdparty);
-            resolve();
-         }))
-      },
       submitAddress(payload) {
          console.log('submitAddress', payload);
       }