diff --git a/src/web/Manager.mjs b/src/web/Manager.mjs
index 11347016..e4b797cd 100755
--- a/src/web/Manager.mjs
+++ b/src/web/Manager.mjs
@@ -148,7 +148,7 @@ class Manager {
         document.getElementById("edit-favourites").addEventListener("click", this.ops.editFavouritesClick.bind(this.ops));
         document.getElementById("save-favourites").addEventListener("click", this.ops.saveFavouritesClick.bind(this.ops));
         document.getElementById("categories").addEventListener("keydown", this.ops.onKeyPress.bind(this.ops));
-        this.addDynamicListener(".op-list li.operation","keydown", this.ops.keysPopulateRecipe.bind(this.ops));
+        this.addDynamicListener(".op-list li.operation","keydown", this.ops.keyboardPopulateRecipe.bind(this.ops));
         document.getElementById("reset-favourites").addEventListener("click", this.ops.resetFavouritesClick.bind(this.ops));
         this.addDynamicListener(".op-list", "oplistcreate", this.ops.opListCreate, this.ops);
         this.addDynamicListener("li.operation", "operationadd", this.recipe.opAdd, this.recipe);
diff --git a/src/web/waiters/OperationsWaiter.mjs b/src/web/waiters/OperationsWaiter.mjs
index 5cad4d26..f2aa5a1e 100755
--- a/src/web/waiters/OperationsWaiter.mjs
+++ b/src/web/waiters/OperationsWaiter.mjs
@@ -291,7 +291,7 @@ class OperationsWaiter {
         let cat = document.getElementById("categories");
         console.log("cat=" , cat);
         for(let i = 0; i < cat.children.length; i++){
-            cat.children[i].addEventListener("keydown", this.EventHandler, false);
+            cat.children[i].addEventListener("keydown", this.keyboardEventHandler, false);
         };
     }
 
@@ -300,7 +300,7 @@ class OperationsWaiter {
      * Uses "Enter" or "Space" to mimick the click function and open the operations panels .
      * @param {Event} ev
      */
-    EventHandler(ev){
+    keyboardEventHandler(ev){
         if(ev.key === "Enter" || ev.key === "Space" || ev.key === " " ){
             ev.preventDefault();
             for(let i = 0; i < ev.target.childNodes.length; i++){
@@ -327,7 +327,7 @@ class OperationsWaiter {
         let cat = document.querySelectorAll(".op-list li.operation");
         console.log("cat=" , cat);
         for(let i = 0; i < cat.children.length; i++){
-            cat.children[i].addEventListener("keydown", this.keysPopulateRecipe, false);
+            cat.children[i].addEventListener("keydown", this.keyboardPopulateRecipe, false);
         };
 
     }
@@ -337,7 +337,7 @@ class OperationsWaiter {
      * Uses keyboard shortcut "CTRl + Enter" to mimick operationDblClick handler function
      * @param {Event} ev
      */
-    keysPopulateRecipe(ev){
+    keyboardPopulateRecipe(ev){
         if(ev.ctrlKey && ev.key === "Enter"){
             const li = ev.target
             this.manager.recipe.addOperation(li.textContent);