diff --git a/src/modules/keybindings/classes/KeyboardInput.ts b/src/modules/keybindings/classes/KeyboardInput.ts
index bb8a73b..7c32b7c 100644
--- a/src/modules/keybindings/classes/KeyboardInput.ts
+++ b/src/modules/keybindings/classes/KeyboardInput.ts
@@ -27,6 +27,13 @@ export class KeyboardInput {
      */
     private subscription: Array<Subscription> = []
 
+    /**
+     * Check if a key is pressed
+     */
+    private isPressed(key: string, event: KeyboardEvent) {
+        return (key === 'ctrl' && event.metaKey) || keycode(event) === key
+    }
+
     /**
      * use for keyboard events
      * @param params the keys to listen to
@@ -37,7 +44,7 @@ export class KeyboardInput {
 
         //push a new subscription to the subscriptions array
         this.subscription.push(
-            fromEvent(document, 'keydown').subscribe(e => {
+            fromEvent(document, 'keydown').subscribe((e: KeyboardEvent) => {
                 //remember the length of the pressed array
                 //used to see if anything changed
                 const last = this.pressed.length
@@ -45,7 +52,7 @@ export class KeyboardInput {
                 //if the key is pressed and it isnt already pressed,
                 //then add it to the pressed array
                 for (let i of this.keys)
-                    if (i == keycode(e) && this.pressed.indexOf(i) == -1)
+                    if (this.isPressed(i, e) && this.pressed.indexOf(i) == -1)
                         this.pressed.push(i)
 
                 //if there was no key pressd before, and now there is
@@ -59,7 +66,7 @@ export class KeyboardInput {
 
         //push a new subscription to the subscriptions array
         this.subscription.push(
-            fromEvent(document, 'keyup').subscribe(e => {
+            fromEvent(document, 'keyup').subscribe((e: KeyboardEvent) => {
                 //remember the length of the pressed array
                 //used to see if anything changed
                 const last = this.pressed.length
@@ -68,7 +75,7 @@ export class KeyboardInput {
                 //if the key is released and it was pressed,
                 //then remove it from the pressed array
                 for (let i of this.keys)
-                    if (i == keycode(e) && this.pressed.indexOf(i) != -1)
+                    if (this.isPressed(i, e) && this.pressed.indexOf(i) != -1)
                         this.pressed.splice(this.pressed.indexOf(i), 1)
 
                 //if there was at least a key pressd before, and now there isnt
@@ -86,7 +93,7 @@ export class KeyboardInput {
      * ends the listening
      */
     public dispose() {
-        this.subscription.forEach(e => e.unsubscribe())
+        this.subscription.forEach((e) => e.unsubscribe())
         this.value = false
         this.valueChanges.next(false)
         this.valueChanges.complete()
diff --git a/src/modules/keybindings/helpers/initialiseKeyBindings.ts b/src/modules/keybindings/helpers/initialiseKeyBindings.ts
index bb1bdde..85287e4 100644
--- a/src/modules/keybindings/helpers/initialiseKeyBindings.ts
+++ b/src/modules/keybindings/helpers/initialiseKeyBindings.ts
@@ -1,13 +1,12 @@
 import { KeyboardInput } from '../classes/KeyboardInput'
 import { KeyBindingMap, KeyBinding } from '../types/KeyBindingMap'
 import { SidebarActions } from '../../simulation-actions/constants'
-import { SidebarAction } from '../../simulation-actions/types/SidebarAction'
 import { modalIsOpen } from '../../modals/helpers/modalIsOpen'
 
 export const listeners: Record<string, KeyboardInput> = {}
 
 const keyBindings = Object.values(SidebarActions)
-    .filter(action => action.keybinding)
+    .filter((action) => action.keybinding)
     .map(
         (action): KeyBinding => {
             return {
@@ -30,7 +29,7 @@ export const initKeyBindings = (bindings: KeyBindingMap = keyBindings) => {
         listeners[key] = new KeyboardInput(key)
     }
 
-    window.addEventListener('keydown', e => {
+    window.addEventListener('keydown', (e) => {
         if (!modalIsOpen() && location.pathname === '/') {
             const current: {
                 keys: string[]