core/modules/comment/js/node-new-comments-link.js |    2 +-
 core/modules/history/js/history.js                |    8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/core/modules/comment/js/node-new-comments-link.js b/core/modules/comment/js/node-new-comments-link.js
index f68b01f..3b74a54 100644
--- a/core/modules/comment/js/node-new-comments-link.js
+++ b/core/modules/comment/js/node-new-comments-link.js
@@ -67,7 +67,7 @@ function show($placeholder) {
     .closest('.comment-new-comments')
     // Find the preceding <li>, if any, and remove its 'last' class, if any.
     .prev().removeClass('last')
-    // Go back to the parent <li> and hide it.
+    // Go back to the parent <li> and show it.
     .end().show();
 }
 
diff --git a/core/modules/history/js/history.js b/core/modules/history/js/history.js
index db1e025..de9c745 100644
--- a/core/modules/history/js/history.js
+++ b/core/modules/history/js/history.js
@@ -32,7 +32,7 @@ Drupal.history = {
       success: function (results) {
         for (var nodeID in results) {
           if (results.hasOwnProperty(nodeID)) {
-            storage.setItem('history:read:' + currentUserID + ':' + nodeID, results[nodeID]);
+            storage.setItem('Drupal.history.' + currentUserID + '.' + nodeID, results[nodeID]);
           }
         }
         callback();
@@ -50,7 +50,7 @@ Drupal.history = {
    *   A UNIX timestamp.
    */
   getLastRead: function (nodeID) {
-    return parseInt(storage.getItem('history:read:' + currentUserID + ':' + nodeID) || 0, 10);
+    return parseInt(storage.getItem('Drupal.history.' + currentUserID + '.' + nodeID) || 0, 10);
   },
 
   /**
@@ -65,7 +65,7 @@ Drupal.history = {
       type: 'POST',
       dataType: 'json',
       success: function (timestamp) {
-        storage.setItem('history:read:' + currentUserID + ':' + nodeID, timestamp);
+        storage.setItem('Drupal.history.' + currentUserID + '.' + nodeID, timestamp);
       }
     });
   },
@@ -90,7 +90,7 @@ Drupal.history = {
     if (contentTimestamp < thirtyDaysAgo) {
       return false;
     }
-    var minLastReadTimestamp = parseInt(storage.getItem('history:read:' + currentUserID + ':' + nodeID) || 0, 10);
+    var minLastReadTimestamp = parseInt(storage.getItem('Drupal.history.' + currentUserID + '.' + nodeID) || 0, 10);
     return contentTimestamp > minLastReadTimestamp;
   }
 };