diff --git a/module/actor.js b/module/actor.js
index ca5ad169..dfa81ead 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -1351,6 +1351,11 @@ export class RdDActor extends Actor {
     return 1;
   }
 
+  /* -------------------------------------------- */
+  isConnaissanceFleuve( ) { 
+    return this.data.items.find( item => item.type == 'tete' && item.name.toLowerCase().includes( 'connaissance du fleuve' ) );
+  }
+  
   /* -------------------------------------------- */
   isReserveEnSecurite() {
     let reserveSecurite = this.data.items.find( item => item.type == 'tete' && item.name.toLowerCase().includes( ' en sécurité' ) );
@@ -1380,6 +1385,15 @@ export class RdDActor extends Actor {
     }
   }
 
+  /* -------------------------------------------- */
+  checkTeteDeplacementAccelere() {
+    let deplAccelere = this.data.items.find( item => item.type == 'tete' && item.name.toLowerCase().includes( ' déplacement accéléré' ) );
+    if ( deplAccelere ) {
+      return true;
+    }
+    return false;
+  }
+
   /* -------------------------------------------- */
   checkIsAdditionnalHumide( cellDescr, coordTMR) {
     let pontHumide = this.data.items.find( item => item.type == 'souffle' && item.name.toLowerCase().includes( ' des ponts' ) );
diff --git a/module/rdd-tmr-dialog.js b/module/rdd-tmr-dialog.js
index adad3cb3..134665d5 100644
--- a/module/rdd-tmr-dialog.js
+++ b/module/rdd-tmr-dialog.js
@@ -80,6 +80,8 @@ export class RdDTMRDialog extends Dialog {
         this._trackToken(this._tokenTerreAttache( caseTMR.data.coord ));        
       } else if ( caseTMR.data.specific == 'debordement') {
         this._trackToken(this._tokenDebordement( caseTMR.data.coord ));        
+      } else if ( caseTMR.data.specific == 'maitrisee') {
+        this._trackToken(this._tokenMaitrisee( caseTMR.data.coord ));        
       }
     }
   }
@@ -354,6 +356,16 @@ export class RdDTMRDialog extends Dialog {
     }
   }
 
+  /* -------------------------------------------- */
+  isCaseMaitrisee( coordTMR) {
+    for( let caseTMR of this.casesSpeciales) {
+      if (caseTMR.data.coord == coordTMR && caseTMR.data.specific == 'maitrisee') { 
+        return true;
+      }
+    }
+    return false;
+  }
+
   /* -------------------------------------------- */
   manageCaseHumideResult() {
     if (this.toclose)
@@ -367,6 +379,12 @@ export class RdDTMRDialog extends Dialog {
     }
     let isHumide = this.actor.checkIsAdditionnalHumide(cellDescr, coordTMR);
     if (cellDescr.type == "lac" || cellDescr.type == "fleuve" || cellDescr.type == "marais" || isHumide) {
+      if ( this.isCaseMaitrisee( coordTMR ) ) {
+        ChatMessage.create( {
+          content: "Cette case humide est déja maitrisée grâce à votre Tête <strong>Quête des Eaux</strong>",
+          whisper: ChatMessage.getWhisperRecipients(game.user.name) } );
+        return;
+      }
       // TODO: permettre de choisir la voie de draconic?
       let draconic = this.actor.getBestDraconic();
 
@@ -514,6 +532,17 @@ export class RdDTMRDialog extends Dialog {
     return false;
   }
 
+  /* -------------------------------------------- */
+  checkConnaissanceFleuve( currentTMR, nextTMR ) {
+    if ( this.actor.isConnaissanceFleuve() ) {
+      //console.log(currentTMR, nextTMR );
+      if ( TMRUtility.getTMRDescription(currentTMR).type == 'fleuve' && TMRUtility.getTMRDescription(nextTMR).type == 'fleuve') {
+        return true;
+      }
+    }
+    return false;
+  }
+
   /* -------------------------------------------- */
   async deplacerDemiReve(event) {
     if (this.viewOnly) {
@@ -529,11 +558,12 @@ export class RdDTMRDialog extends Dialog {
     console.log("deplacerDemiReve >>>>", cellx, celly);
     let currentPos = TMRUtility.convertToCellCoord(myself.actor.data.data.reve.tmrpos.coord);
     let coordTMR = TMRUtility.convertToTMRCoord(cellx, celly);
-    
+    let currentTMR = TMRUtility.convertToTMRCoord( currentPos.x, currentPos.y);
+
     // Validation de la case de destination (gestion du cas des rencontres qui peuvent téléporter)
     let deplacementType = 'erreur';
     if ( myself.rencontreState == 'aucune') { // Pas de recontre en post-processing, donc deplacement normal
-      if ( !RdDTMRDialog._horsDePortee(currentPos, cellx, celly) || myself.isTerreAttache(coordTMR) ) {
+      if ( !RdDTMRDialog._horsDePortee(currentPos, cellx, celly) || myself.isTerreAttache(coordTMR) || myself.checkConnaissanceFleuve(currentTMR,coordTMR ) ) {
         deplacementType = 'normal';
       }
     } else {
@@ -643,8 +673,16 @@ export class RdDTMRDialog extends Dialog {
       return;
     }
 
-    let addMonteLaborieuse = this.actor.checkMonteeLaborieuse();
-    await this.actor.reveActuelIncDec( (this.tmrdata.isRapide) ? -2-addMonteLaborieuse : -1-addMonteLaborieuse );
+    // Gestion du cout de montée en points de rêve
+    let reveCout = -1;
+    if (  this.actor.checkTeteDeplacementAccelere() ) {
+      reveCout = -1;
+    } else {
+      reveCout = (this.tmrdata.isRapide) ? -2 : -1;
+    }
+    reveCout -= this.actor.checkMonteeLaborieuse();
+    await this.actor.reveActuelIncDec( reveCout );
+    // Le reste...
     this.updateValuesDisplay();
     let coordTMR = this.actor.data.data.reve.tmrpos.coord;
     let cellDescr = TMRUtility.getTMRDescription(coordTMR);
@@ -713,6 +751,19 @@ export class RdDTMRDialog extends Dialog {
     return { sprite: sprite, coordTMR: () => coord }
   }
 
+  /* -------------------------------------------- */
+  _tokenMaitrisee(coord) {
+    let sprite = new PIXI.Graphics();
+    sprite.beginFill(0x1010F0, 0.8);
+    sprite.drawCircle(0, 0, 6);
+    sprite.endFill();
+    sprite.decallage = {
+      x: 16 - (tmrConstants.cellw / 2),
+      y: 16 - (tmrConstants.cellh / 2)
+    }
+    return { sprite: sprite, coordTMR: () => coord }
+  }
+
   /* -------------------------------------------- */
   _tokenTerreAttache(coord) {
     let sprite = new PIXI.Graphics();
diff --git a/module/tmr-utility.js b/module/tmr-utility.js
index cbec6024..1573392e 100644
--- a/module/tmr-utility.js
+++ b/module/tmr-utility.js
@@ -253,7 +253,7 @@ const rencontresTable = [
       ]
 
 /* -------------------------------------------- */
-const caseSpecificModes = [ "attache", "trounoir", "debordement", "reserve_extensible", "maitrisee", "debordement" ];
+const caseSpecificModes = [ "attache", "trounoir", "debordement", "reserve_extensible", "maitrisee" ];
 
 /* -------------------------------------------- */
 const tmrMovePattern =