diff --git a/application/source/dom/dimension.mjs b/application/source/dom/dimension.mjs
index ce5b850a0428f96d1d96dd9aee495a17bf4994fe..b0de0e8ba71710347cdf051ebf68eea0da079478 100644
--- a/application/source/dom/dimension.mjs
+++ b/application/source/dom/dimension.mjs
@@ -9,12 +9,13 @@ import {getWindow} from './util.mjs';
 
 export {convertToPixels, getDeviceDPI}
 
-
 /**
  * Stores the DPI of the device.
  *
+ * @private
  * @returns {number}
- * @type {number}
+ * @since 3.34.0
+ * @type {number|function}
  */
 let CURRENT_DEVICE_DPI = function () {
     let i = 0;
@@ -29,6 +30,8 @@ let CURRENT_DEVICE_DPI = function () {
 /**
  * Returns the DPI of the device.
  *
+ * @since 3.34.0
+ * @memberOf Monster.DOM
  * @returns {number}
  */
 function getDeviceDPI() {
@@ -59,15 +62,15 @@ function getDeviceDPI() {
  * - rem
  * - %
  *
- * @param value
- * @param parentElement
- * @param fontSizeElement
+ * @param {string} value
+ * @param {HTMLElement} [parentElement=document.documentElement]
+ * @param {HTMLElement} [fontSizeElement=document.documentElement]
  * @returns {number}
  * @license AGPLv3
- * @since 1.6.0
+ * @since 3.34.0
  * @copyright schukai GmbH
- * @memberOf Monster.DOM
  * @throws {Error} Unsupported unit
+ * @memberOf Monster.DOM
  */
 
 function convertToPixels(value, parentElement = document.documentElement, fontSizeElement = document.documentElement) {
diff --git a/application/source/i18n/translations.mjs b/application/source/i18n/translations.mjs
index a575d87dadc6984ad0d108367222f85a4c33fed8..9f5678e15a83d754b15621275bf274437648810f 100644
--- a/application/source/i18n/translations.mjs
+++ b/application/source/i18n/translations.mjs
@@ -208,6 +208,7 @@ class Translations extends Base {
  * @throws {Error} Cannot find element with translations. Add a translations object to the document.
  * @throws {Error} This element has no translations.
  * @throws {Error} Missing translations.
+ * @memberOf Monster.I18n
  */
 function getDocumentTranslations(element) {
 
diff --git a/application/source/util/runtime.mjs b/application/source/util/runtime.mjs
index 422e21691bdafea19a53b131532fdc5eb2b68fdf..7040fc2526a70a5f2815514e63c83c84c2c06563 100644
--- a/application/source/util/runtime.mjs
+++ b/application/source/util/runtime.mjs
@@ -27,6 +27,8 @@ const ENV_UNKNOWN = 'unknown';
  * - 'react-native': React Native environment
  * - 'unknown': Unknown environment
  * 
+ * @since 3.34.0
+ * @memberOf Monster.Util
  * @returns {string} The detected runtime environment. Possible values are:
  */
 function detectRuntimeEnvironment() {