diff --git a/_articles/general-usage/license.md b/_articles/general-usage/license.md
index 5ec7fdd4..be6f73d1 100644
--- a/_articles/general-usage/license.md
+++ b/_articles/general-usage/license.md
@@ -71,7 +71,7 @@ DLS-connected license keys begin with the `DLS` prefix. Learn more about the Dyn
 
 </div><div class="multi-panel-start"></div>
 
-Offline license keys begin with the `f0068` prefix.
+Offline license keys usually begin with the `f00` prefix.
 
 1. Without add-ons: activate the license in the customer portal, then acquire the offline key. This key only authorizes the use of the core DWT module.
 2. With add-ons: activate the license in the customer portal, then acquire the offline keys. This may result in multiple license keys - one for the base DWT module, and separate ones for the add-ons. To use multiple keys in a single project, concatenate them (in any order) into a single string, separated with semicolons.
@@ -110,7 +110,7 @@ To use a full license key, set the value of [`Dynamsoft.DWT.ProductKey`](/_artic
 2. Assign the license key string to [`Dynamsoft.DWT.ProductKey`](/_articles/info/api/Dynamsoft_WebTwainEnv.md#productkey):
 
    ```javascript
-   Dynamsoft.DWT.ProductKey = 'f0068******;'; // Use an online key
+   Dynamsoft.DWT.ProductKey = 'f00******;'; // Use an offline key
    ```
 
 3. Load (or reload, if replacing an existing key) the web application and see that it starts scanning.
@@ -119,14 +119,14 @@ To use a full license key, set the value of [`Dynamsoft.DWT.ProductKey`](/_artic
 
 </div><div class="multi-panel-start"></div>
 
-Offline license keys with add-ons should be concatenated (in any order) into a single string, separated with semicolons, and assigned to the same property (e.g. `f0068******;f0068******`).
+Offline license keys with add-ons should be concatenated (in any order) into a single string, separated with semicolons, and assigned to the same property (e.g. `f00******;f00******`).
 
 1. Locate the `dynamsoft.webtwain.config.js` file (or search for `ProductKey`).
 
 2. Assign the license key string to [`Dynamsoft.DWT.ProductKey`](/_articles/info/api/Dynamsoft_WebTwainEnv.md#productkey):
 
    ```javascript
-   Dynamsoft.DWT.ProductKey = 'f0068******;f0068******'; // Use an online key
+   Dynamsoft.DWT.ProductKey = 'f00******;f00******'; // Use multiple offline keys
    ```
 
 3. Load (or reload, if replacing an existing key) the web application and see that it starts scanning.
diff --git a/_articles/info/schedule/Stable.md b/_articles/info/schedule/Stable.md
index 67603421..898af1b6 100644
--- a/_articles/info/schedule/Stable.md
+++ b/_articles/info/schedule/Stable.md
@@ -2,7 +2,7 @@
 layout: default-layout
 needAutoGenerateSidebar: true
 title: Dynamic Web TWAIN SDK Schedule - Stable Release
-keywords: Dynamic Web TWAIN, Documentation, Schedule, Stable Release
+keywords: Dynamic Web TWAIN, Documentation, Schedule, Stable Release, Release Notes
 breadcrumbText: Stable Releases
 noTitleIndex: true
 description: Dynamic Web TWAIN SDK Documentation Schedule Stable Release Page
diff --git a/_articles/info/schedule/index.md b/_articles/info/schedule/index.md
index e3bc1687..de14daa0 100644
--- a/_articles/info/schedule/index.md
+++ b/_articles/info/schedule/index.md
@@ -1,10 +1,10 @@
 ---
 layout: default-layout
 needAutoGenerateSidebar: false
-title: Dynamic Web TWAIN SDK Schedule
-keywords: Dynamic Web TWAIN, Documentation, Schedule, Index
+title: Dynamic Web TWAIN SDK Schedule - Release Notes
+keywords: Dynamic Web TWAIN, Documentation, Schedule, Index, Release Notes
 breadcrumbText: Release Notes
-description: Dynamic Web TWAIN SDK Documentation Schedule Index Page
+description: Dynamic Web TWAIN SDK Documentation Schedule - Release Notes Page
 ---
 
 # Release Notes