diff --git a/module/actor.js b/module/actor.js
index 0f497714..9df2bd1c 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -311,6 +311,9 @@ export class RdDActor extends Actor {
     }
     return duplicate(list[0]);
   }
+  getDemiReve() {
+    return this.data.data.reve.tmrpos.coord;
+  }
   /* -------------------------------------------- */
   async deleteSortReserve(sortReserve) {
     let reserve = duplicate(this.data.data.reve.reserve);
@@ -1193,7 +1196,7 @@ export class RdDActor extends Actor {
     //console.log("List", rencontres, len);
     let newTable = [];
     for (i = 0; i < len; i++) {
-      if (rencontres.list[i].coord != this.data.data.reve.tmrpos.coord)
+      if (rencontres.list[i].coord != this.getDemiReve())
         newTable.push(rencontres.list[i]);
     }
     if (newTable.length != len) {
@@ -1210,7 +1213,7 @@ export class RdDActor extends Actor {
     let i = 0;
     let already = false;
     for (i = 0; i < len; i++) {
-      if (rencontres.list[i].coord == this.data.data.reve.tmrpos.coord)
+      if (rencontres.list[i].coord == this.getDemiReve())
         already = true;
     }
     if (!already) {
@@ -1232,9 +1235,7 @@ export class RdDActor extends Actor {
 
   /* -------------------------------------------- */
   async updateCoordTMR(coord) {
-    let tmrPos = duplicate(this.data.data.reve.tmrpos);
-    tmrPos.coord = coord;
-    await this.update({ "data.reve.tmrpos": tmrPos });
+    await this.update({ "data.reve.tmrpos.coord": coord });
   }
 
   /* -------------------------------------------- */