diff --git a/src/core/js/caosdb.js b/src/core/js/caosdb.js
index 5a30ce554e265bf1f27814e54573daf8b5a0c4a3..39109d444ff4bc8bbd0f2b2811004967565a3361 100644
--- a/src/core/js/caosdb.js
+++ b/src/core/js/caosdb.js
@@ -5,8 +5,8 @@
  * Copyright (C) 2018-2020 Alexander Schlemmer
  * Copyright (C) 2018 Research Group Biomedical Physics,
  * Max-Planck-Institute for Dynamics and Self-Organization Göttingen
- * Copyright (C) 2019-2020 IndiScale GmbH (info@indiscale.com)
- * Copyright (C) 2019-2020 Timm Fitschen (t.fitschen@indiscale.com)
+ * Copyright (C) 2019-2022 IndiScale GmbH (info@indiscale.com)
+ * Copyright (C) 2019-2022 Timm Fitschen (t.fitschen@indiscale.com)
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
@@ -765,6 +765,7 @@ var _constructXpaths = function (selectors) {
  *     (or an array of values, when the entity has list properties).
  */
 var getPropertyValues = function (entities, selectors) {
+    // @review Florian Spreckelsen 2022-05-06
     const entity_iter = entities.evaluate("/Response/Record", entities);
 
     const table = [];
diff --git a/src/core/js/ext_map.js b/src/core/js/ext_map.js
index b4e4444645639de80cab07a89ead269d500f8d24..39e6d510f9bbdf8e18426dc9b56577a235850a8d 100644
--- a/src/core/js/ext_map.js
+++ b/src/core/js/ext_map.js
@@ -543,6 +543,7 @@ var caosdb_map = new function () {
      *                         recordtype)
      */
     this._set_subprops_at_top = function (entities, depth, datamodel) {
+        // @review Florian Spreckelsen 2022-05-06
         var latlong = caosdb_map._get_leaf_prop(entities, depth, datamodel);
 
         for (let rec_id in latlong) {
@@ -550,13 +551,13 @@ var caosdb_map = new function () {
             const is_list_lng = Array.isArray(latlong[rec_id][0]);
             var lat, lng;
             if (is_list_lat) {
-              var lat_val = `<Value>${latlong[rec_id][0].join("</Value><Value>")}</Value>`;
-              lat = `<Property name="${datamodel.lat}" datatype="LIST&lt;lat&gt;">${lat_val}</Property>`;
-              var lng_val = `<Value>${latlong[rec_id][1].join("</Value><Value>")}</Value>`;
-              lng = `<Property name="${datamodel.lng}" datatype="LIST&lt;lng&gt;">${lng_val}</Property>`;
+                var lat_val = `<Value>${latlong[rec_id][0].join("</Value><Value>")}</Value>`;
+                lat = `<Property name="${datamodel.lat}" datatype="LIST&lt;lat&gt;">${lat_val}</Property>`;
+                var lng_val = `<Value>${latlong[rec_id][1].join("</Value><Value>")}</Value>`;
+                lng = `<Property name="${datamodel.lng}" datatype="LIST&lt;lng&gt;">${lng_val}</Property>`;
             } else {
-              lat = `<Property name="${datamodel.lat}">${latlong[rec_id][0]}</Property>`;
-              lng = `<Property name="${datamodel.lng}">${latlong[rec_id][1]}</Property>`;
+                lat = `<Property name="${datamodel.lat}">${latlong[rec_id][0]}</Property>`;
+                lng = `<Property name="${datamodel.lng}">${latlong[rec_id][1]}</Property>`;
             }
             let tmp_rec = caosdb_map._get_toplvl_rec_with_id(entities, rec_id);
             tmp_rec.append(str2xml(lat).firstElementChild);
@@ -605,6 +606,7 @@ var caosdb_map = new function () {
      * @returns {HTMLElement} a popup element.
      */
     this._make_map_popup = function (entity, datamodel, lat, lng) {
+        // @review Florian Spreckelsen 2022-05-06
         const role_label = $(entity).find(
             ".label.caosdb-f-entity-role").first().clone();
         const parent_list = caosdb_map.make_parent_labels(entity);
@@ -871,8 +873,8 @@ var caosdb_map = new function () {
 
             let panel = this.create_map_panel();
 
-            if(!show) {
-              $(panel).hide();
+            if (!show) {
+                $(panel).hide();
             }
             $('nav').first().after(panel);
 
@@ -1007,8 +1009,8 @@ var caosdb_map = new function () {
                 }
                 this.config = config;
                 var show_map = config.show;
-                if(sessionStorage["caosdb_map.show"]) {
-                  show_map = JSON.parse(sessionStorage["caosdb_map.show"]);
+                if (sessionStorage["caosdb_map.show"]) {
+                    show_map = JSON.parse(sessionStorage["caosdb_map.show"]);
                 }
                 this.init_select_handler();
                 this.init_view_change_handler();
@@ -1108,8 +1110,8 @@ var caosdb_map = new function () {
 
                 // indicate that the map is ready: map button is present and
                 // map is hidden or shown but initialized in either case.
-                this._map.whenReady(()=>{
-                  document.body.dispatchEvent(caosdb_map.map_ready);
+                this._map.whenReady(() => {
+                    document.body.dispatchEvent(caosdb_map.map_ready);
                 });
             } catch (err) {
                 logger.error("Could not initialize the map.",
@@ -1544,8 +1546,9 @@ var caosdb_map = new function () {
          * @param {mapEntityPopupGenerator} [make_popup] - creates popup content.
          * @returns {L.Marker} the marker for the map.
          */
-        var _create_single_entity_marker = function(map_entity, datamodel, lat,
-          lng, icon_options, zIndexOffset, make_popup) {
+        var _create_single_entity_marker = function (map_entity, datamodel, lat,
+            lng, icon_options, zIndexOffset, make_popup) {
+            // @review Florian Spreckelsen 2022-05-06
             var marker = L.marker([lat, lng], {
                 icon: L.divIcon(icon_options)
             });
@@ -1572,9 +1575,10 @@ var caosdb_map = new function () {
          * @returns {L.Marker[]} an array of markers for the map.
          */
         this.create_entity_markers = function (entities, datamodel, make_popup,
-                                               zIndexOffset, icon_options) {
+            zIndexOffset, icon_options) {
+            // @review Florian Spreckelsen 2022-05-06
             logger.trace("enter create_entity_markers", entities, datamodel,
-                         zIndexOffset, icon_options);
+                zIndexOffset, icon_options);
 
             var ret = []
             for (const map_entity of entities) {
@@ -1601,11 +1605,11 @@ var caosdb_map = new function () {
                 }
 
                 // both array's length must match
-                if (is_list_lng !== is_list_lat
-                           || (is_list_lat && is_list_lng
-                               && lat_vals.length !== lng_vals.length)) {
-                    logger.error("Cannot show this entity on the map. "
-                        + "Its lat/long properties have different lenghts: ",
+                if (is_list_lng !== is_list_lat ||
+                    (is_list_lat && is_list_lng &&
+                        lat_vals.length !== lng_vals.length)) {
+                    logger.error("Cannot show this entity on the map. " +
+                        "Its lat/long properties have different lenghts: ",
                         map_entity);
                     continue;
                 }
@@ -1616,15 +1620,15 @@ var caosdb_map = new function () {
                 //   [lng1, lng2, ... lngN]
                 // into one
                 //   [[lat1,lng1],[lat2,lng2],... [latN,lngN]]
-                var latlngs = lat_vals.map(function(e, i) {
+                var latlngs = lat_vals.map(function (e, i) {
                     return [e, lng_vals[i]];
                 });
                 logger.debug(`create point marker(s) at ${latlngs} for`,
-                             map_entity);
+                    map_entity);
                 for (let latlng of latlngs) {
                     var marker = _create_single_entity_marker(map_entity,
-                                      datamodel, latlng[0], latlng[1],
-                                      icon_options, zIndexOffset, make_popup);
+                        datamodel, latlng[0], latlng[1],
+                        icon_options, zIndexOffset, make_popup);
                     ret.push(marker);
                 }