diff --git a/package-lock.json b/package-lock.json
index bcb2f07c..0e76a72c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "e2xgrader",
-  "version": "0.2.3",
+  "version": "0.3.0-dev1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "e2xgrader",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [
@@ -13685,7 +13685,7 @@
     },
     "packages/api": {
       "name": "@e2xgrader/api",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13694,11 +13694,11 @@
     },
     "packages/assignment-view-celltoolbar": {
       "name": "@e2xgrader/assignment-view-celltoolbar",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/cells": "0.2.3",
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/cells": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13731,12 +13731,12 @@
     },
     "packages/authoring-menubar": {
       "name": "@e2xgrader/authoring-menubar",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "dependencies": {
-        "@e2xgrader/api": "0.2.3",
-        "@e2xgrader/menubar": "0.2.3",
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/api": "0.3.0-dev1",
+        "@e2xgrader/menubar": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13745,10 +13745,10 @@
     },
     "packages/cell-extension": {
       "name": "@e2xgrader/cell-extension",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/cells": "0.2.3"
+        "@e2xgrader/cells": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13760,10 +13760,10 @@
     },
     "packages/cells": {
       "name": "@e2xgrader/cells",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/api": "0.2.3"
+        "@e2xgrader/api": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13775,11 +13775,11 @@
     },
     "packages/create-assignment-celltoolbar": {
       "name": "@e2xgrader/create-assignment-celltoolbar",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/cells": "0.2.3",
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/cells": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13805,11 +13805,11 @@
     },
     "packages/exam-menubar": {
       "name": "@e2xgrader/exam-menubar",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "dependencies": {
-        "@e2xgrader/api": "0.2.3",
-        "@e2xgrader/menubar": "0.2.3"
+        "@e2xgrader/api": "0.3.0-dev1",
+        "@e2xgrader/menubar": "0.3.0-dev1"
       },
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13818,10 +13818,10 @@
     },
     "packages/help-tab": {
       "name": "@e2xgrader/help-tab",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/api": "0.2.3"
+        "@e2xgrader/api": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13833,7 +13833,7 @@
     },
     "packages/menubar": {
       "name": "@e2xgrader/menubar",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13864,17 +13864,17 @@
     },
     "packages/notebook-extensions": {
       "name": "@e2xgrader/notebook-extensions",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/assignment-view-celltoolbar": "0.2.3",
-        "@e2xgrader/authoring-menubar": "0.2.3",
-        "@e2xgrader/cell-extension": "0.2.3",
-        "@e2xgrader/create-assignment-celltoolbar": "0.2.3",
-        "@e2xgrader/exam-menubar": "0.2.3",
-        "@e2xgrader/restricted-assignment-notebook": "0.2.3",
-        "@e2xgrader/restricted-exam-notebook": "0.2.3",
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/assignment-view-celltoolbar": "0.3.0-dev1",
+        "@e2xgrader/authoring-menubar": "0.3.0-dev1",
+        "@e2xgrader/cell-extension": "0.3.0-dev1",
+        "@e2xgrader/create-assignment-celltoolbar": "0.3.0-dev1",
+        "@e2xgrader/exam-menubar": "0.3.0-dev1",
+        "@e2xgrader/restricted-assignment-notebook": "0.3.0-dev1",
+        "@e2xgrader/restricted-exam-notebook": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13886,10 +13886,10 @@
     },
     "packages/restricted-assignment-notebook": {
       "name": "@e2xgrader/restricted-assignment-notebook",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "dependencies": {
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13898,10 +13898,10 @@
     },
     "packages/restricted-exam-notebook": {
       "name": "@e2xgrader/restricted-exam-notebook",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "dependencies": {
-        "@e2xgrader/utils": "0.2.3"
+        "@e2xgrader/utils": "0.3.0-dev1"
       },
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -13910,10 +13910,10 @@
     },
     "packages/tree-extensions": {
       "name": "@e2xgrader/tree-extensions",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "ISC",
       "dependencies": {
-        "@e2xgrader/help-tab": "0.2.3"
+        "@e2xgrader/help-tab": "0.3.0-dev1"
       },
       "devDependencies": {
         "@babel/preset-env": "^7.16.11",
@@ -13925,10 +13925,10 @@
     },
     "packages/utils": {
       "name": "@e2xgrader/utils",
-      "version": "0.2.3",
+      "version": "0.3.0-dev1",
       "license": "MIT",
       "dependencies": {
-        "@e2xgrader/api": "0.2.3"
+        "@e2xgrader/api": "0.3.0-dev1"
       },
       "devDependencies": {
         "webpack": "^5.73.0",
@@ -15200,8 +15200,8 @@
       "version": "file:packages/assignment-view-celltoolbar",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/cells": "0.2.3",
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/cells": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15211,9 +15211,9 @@
     "@e2xgrader/authoring-menubar": {
       "version": "file:packages/authoring-menubar",
       "requires": {
-        "@e2xgrader/api": "0.2.3",
-        "@e2xgrader/menubar": "0.2.3",
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/api": "0.3.0-dev1",
+        "@e2xgrader/menubar": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "webpack": "^5.73.0",
         "webpack-cli": "^4.9.2"
       }
@@ -15222,7 +15222,7 @@
       "version": "file:packages/cell-extension",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/cells": "0.2.3",
+        "@e2xgrader/cells": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15233,7 +15233,7 @@
       "version": "file:packages/cells",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/api": "0.2.3",
+        "@e2xgrader/api": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15244,8 +15244,8 @@
       "version": "file:packages/create-assignment-celltoolbar",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/cells": "0.2.3",
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/cells": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15255,8 +15255,8 @@
     "@e2xgrader/exam-menubar": {
       "version": "file:packages/exam-menubar",
       "requires": {
-        "@e2xgrader/api": "0.2.3",
-        "@e2xgrader/menubar": "0.2.3",
+        "@e2xgrader/api": "0.3.0-dev1",
+        "@e2xgrader/menubar": "0.3.0-dev1",
         "webpack": "^5.73.0",
         "webpack-cli": "^4.9.2"
       }
@@ -15265,7 +15265,7 @@
       "version": "file:packages/help-tab",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/api": "0.2.3",
+        "@e2xgrader/api": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15283,14 +15283,14 @@
       "version": "file:packages/notebook-extensions",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/assignment-view-celltoolbar": "0.2.3",
-        "@e2xgrader/authoring-menubar": "0.2.3",
-        "@e2xgrader/cell-extension": "0.2.3",
-        "@e2xgrader/create-assignment-celltoolbar": "0.2.3",
-        "@e2xgrader/exam-menubar": "0.2.3",
-        "@e2xgrader/restricted-assignment-notebook": "0.2.3",
-        "@e2xgrader/restricted-exam-notebook": "0.2.3",
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/assignment-view-celltoolbar": "0.3.0-dev1",
+        "@e2xgrader/authoring-menubar": "0.3.0-dev1",
+        "@e2xgrader/cell-extension": "0.3.0-dev1",
+        "@e2xgrader/create-assignment-celltoolbar": "0.3.0-dev1",
+        "@e2xgrader/exam-menubar": "0.3.0-dev1",
+        "@e2xgrader/restricted-assignment-notebook": "0.3.0-dev1",
+        "@e2xgrader/restricted-exam-notebook": "0.3.0-dev1",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15300,7 +15300,7 @@
     "@e2xgrader/restricted-assignment-notebook": {
       "version": "file:packages/restricted-assignment-notebook",
       "requires": {
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "webpack": "^5.73.0",
         "webpack-cli": "^4.9.2"
       }
@@ -15308,7 +15308,7 @@
     "@e2xgrader/restricted-exam-notebook": {
       "version": "file:packages/restricted-exam-notebook",
       "requires": {
-        "@e2xgrader/utils": "0.2.3",
+        "@e2xgrader/utils": "0.3.0-dev1",
         "webpack": "^5.73.0",
         "webpack-cli": "^4.9.2"
       }
@@ -15317,7 +15317,7 @@
       "version": "file:packages/tree-extensions",
       "requires": {
         "@babel/preset-env": "^7.16.11",
-        "@e2xgrader/help-tab": "0.2.3",
+        "@e2xgrader/help-tab": "0.3.0-dev1",
         "css-loader": "^6.6.0",
         "style-loader": "^3.3.1",
         "webpack": "^5.70.0",
@@ -15327,7 +15327,7 @@
     "@e2xgrader/utils": {
       "version": "file:packages/utils",
       "requires": {
-        "@e2xgrader/api": "0.2.3",
+        "@e2xgrader/api": "0.3.0-dev1",
         "webpack": "^5.73.0",
         "webpack-cli": "^4.9.2"
       }
diff --git a/packages/restricted-exam-notebook/src/disable-shortcuts.js b/packages/restricted-exam-notebook/src/disable-shortcuts.js
index 7bb49735..29eee897 100644
--- a/packages/restricted-exam-notebook/src/disable-shortcuts.js
+++ b/packages/restricted-exam-notebook/src/disable-shortcuts.js
@@ -18,12 +18,16 @@ export function disable_shortcuts() {
     "d,d",
   ];
 
-  utils.remove_shortcuts("command", shortcuts);
-  utils.remove_shortcuts("edit", shortcuts);
+  const modes = ["command", "edit"];
+
+  for (let mode of modes) {
+    utils.remove_shortcuts(mode, ...shortcuts);
+  }
 
   utils.remove_shortcuts("command", "crtl-v");
 
   utils.disable_add_cell_on_execute();
+
   utils.add_shortcut(
     "command",
     "ctrl-v",
diff --git a/packages/utils/src/shortcuts.js b/packages/utils/src/shortcuts.js
index b8a360c3..8a1b5843 100644
--- a/packages/utils/src/shortcuts.js
+++ b/packages/utils/src/shortcuts.js
@@ -53,6 +53,14 @@ export function remove_shortcuts(mode, ...shortcuts) {
     try {
       manager.remove_shortcut(shortcut);
     } catch (e) {
+      console.log(
+        "Error removing shortcut",
+        shortcut,
+        "from",
+        mode,
+        "mode:",
+        e.message
+      );
       // Shortcut does not exist and can't be removed;
     }
   }
@@ -83,8 +91,8 @@ export function add_shortcut(mode, key, handler, help, help_index = "zz") {
 export function disable_add_cell_on_execute() {
   add_Notebook_execute_cell_and_select();
   const shortcut_keys = ["alt-enter", "shift-enter"];
-  remove_shortcuts("edit", shortcut_keys);
-  remove_shortcuts("command", shortcut_keys);
+  remove_shortcuts("edit", ...shortcut_keys);
+  remove_shortcuts("command", ...shortcut_keys);
 
   const help = "run cell";
   const handler = function (event) {