diff --git a/api/index.js b/api/index.js
index a6ddd9b..d36a0d4 100644
--- a/api/index.js
+++ b/api/index.js
@@ -1,14 +1,17 @@
 import { methods as userMethods, mappings as userMappings } from './users.js'
 import { methods as agentMethods, mappings as agentMappings } from './agents.js'
+import { methods as keyframesMethods, mappings as keyframesMappings } from './keyframes.js'
 
 export const apiMappings = [
     ...userMappings,
     ...agentMappings,
+    ...keyframesMappings,
 ]
 
 export const apiMethods = {
   ...userMethods,
   ...agentMethods,
+  ...keyframesMethods,
 }
 
 
diff --git a/api/keyframes.js b/api/keyframes.js
index edd8124..3523076 100644
--- a/api/keyframes.js
+++ b/api/keyframes.js
@@ -1,39 +1,70 @@
 import { authGuard } from '../authGuard.js'
-import { uuidv7 } from "uuidv7"
+import { uuidv7obj, UUID } from "uuidv7"
 
 
 export const mappings = [
-    { method: 'put',   url:'/keyframes/:kfid',          handler: 'saveKeyframe',           middlewares: [authGuard]},
-    { method: 'put',   url:'/keyframes',                handler: 'createKeyframe',         middlewares: [authGuard]},
+    { method: 'put',   url:'/keyframes',                    handler: 'createKeyframe',         middlewares: [authGuard]},
+    { method: 'put',   url:'/keyframes/:kfid',              handler: 'renameKeyframe',         middlewares: [authGuard]},
+    { method: 'put',   url:'/keyframes/:kfid/agents',       handler: 'saveKeyframeAgents',     middlewares: [authGuard]},
 ]                                                                 
 
 export const methods = {
     async createKeyframe(req, res) {
         const[isOk, payload, errors] = this.utils.validateMapObject(req.body,
         {            
-            'kfName': ((val, obj) => ( (typeof(val)=='string')  && (new RegExp(/^\w{5,50}$/).test(val))) ),
-            'prevKFId':  ((val, obj) => ( (typeof(val)=='undefined') || (this.utils.isValidUUIDV7(val)) ) ),
+            'kfName': ((val, obj) => ( (typeof(val)=='string')  && (new RegExp(/^[\w\s]{5,50}$/).test(val))) ),
+            'prevKfId':  ((val, obj) => ( (typeof(val)=='undefined') || (this.utils.isValidUUIDV7(val)) ) ),
         },
         {
             'kfName': 'kfName',
-            'prevKFId': 'prevKFId',
+            'prevKfId': 'prevKfId',
         })
         if(!isOk){
             this.err(req, res,`Cannot create this keyframe ! `,  `Validations errors for creating KF : ${errors.join(', ')}`, 400) 
             return
         }
 
-        const kfid = uuidv7()
+        const newKfId = uuidv7obj()
         await this.db.execute(`
-                INSERT INTO edited_keyframes 
+                INSERT INTO p42SIM.edited_keyframes 
                 (ekf_uuid, ekf_name, ekf_prev_uuid) 
                 VALUES (?, ?, ?)`, 
-        [kfid, payload.kfName, prevKFId || null])
+            [   Buffer.from(newKfId.bytes), 
+                payload.kfName,
+                payload.prevKfId ? UUID.parse(payload.prevKfId).bytes : null
+            ])
         
-        this.ok(req, res, { kfid: kfid })
+        this.ok(req, res, { kfId: newKfId.toString() })
     },
 
-    async saveKeyframe(req, res) {
+    async renameKeyframe(req, res) {
+        const kfid = req.params.kfid
+        if(!this.utils.isValidUUIDV7(kfid)) {
+            this.err(req, res,`Cannot create Keyframe ! `,  `Invalid Keyframe ID !`, 400) 
+            return
+        }        
+        const[isOk, payload, errors] = this.utils.validateMapObject(req.body,
+        {            
+            'kfName': ((val, obj) => ( (typeof(val)=='string')  && (new RegExp(/^\w{5,50}$/).test(val))) ),
+        },
+        {
+            'kfName': 'kfName',
+        })
+        if(!isOk){
+            this.err(req, res,`Cannot rename this keyframe ! `,  `Validations errors for renaming KF : ${errors.join(', ')}`, 400) 
+            return
+        }
+
+        await this.db.execute(`
+                UPDATE p42SIM.edited_keyframes 
+                SET ekf_name = ?
+                WHERE (ekf_uuid = ?)`, 
+        [payload.kfName, UUID.parse(kfid).bytes])
+        
+        this.ok(req, res, { kfId: kfid })
+    },
+
+    async saveKeyframeAgents(req, res) {
         const kfid = req.params.kfid
         if(!this.utils.isValidUUIDV7(kfid)) {
             this.err(req, res,`Cannot create Keyframe ! `,  `Invalid Keyframe ID !`, 400) 
@@ -56,17 +87,26 @@ export const methods = {
             return
         }
 
-        await this.db.execute(`DELETE FROM edited_kf_store WHERE ekfs_ekf_uuid = ?`, [kfid])
+        await this.db.execute(`DELETE FROM p42SIM.edited_kf_store WHERE ekfs_ekf_uuid = ?`, [UUID.parse(kfid).bytes])
         for(const entry of payload){
             await this.db.execute(`
-                    INSERT INTO edited_kf_store 
+                    INSERT INTO p42SIM.edited_kf_store 
                     (ekfs_ekf_uuid, ekfs_agent_id, ekfs_store_value, ekfs_gps_values) 
                     VALUES (?, ?, ?, ?)`, 
-            [kfid, entry.aid, entry.storeValues, entry.gpsValues])
+            [   UUID.parse(kfid).bytes, 
+                UUID.parse(entry.aid).bytes, 
+                entry.storeValues, 
+                entry.gpsValues
+            ])
         }
 
-        this.ok(req, res, { kfid: kfid })
+        this.ok(req, res, { kfId: kfid })
     },
 
+/*
+REMEMBER READ BACK UUIDS from BINARY :
+const uuid = uuidStringify(rows[0].ekf_uuid)
+*/
+
 
 }
\ No newline at end of file
diff --git a/helpers/utils.js b/helpers/utils.js
index 3f9a37f..fd665f1 100644
--- a/helpers/utils.js
+++ b/helpers/utils.js
@@ -13,13 +13,13 @@ export class Utils {
     }
 
     isValidUUIDV4(val) {
-        const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
-        return(uuidRegex.test(val))
+        const uuidV4Regex = /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+        return(uuidV4Regex.test(val))
     }
 
     isValidUUIDV7(val) {
-        const reUUIDv7 = /^[0-9a-f]{8}-[0-9a-f]{4}-7[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
-        return(uuidRegex.test(val))
+        const uuidV7Regex = /^[0-9a-f]{8}-[0-9a-f]{4}-7[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+        return(uuidV7Regex.test(val))
     }
 
     isIterable(obj) {