diff --git a/README.md b/README.md
index c9e1c59..df9d55b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-### Uweb: Tiny and powerful android browser
+### Uweb browser for android
 [中文](README.zh.md)
 
 [Uweb browser: updates, plugins and tips](https://torappinfo.github.io/uwebzh/en/)  
@@ -14,7 +14,7 @@
 - Tiny: less than 200k
 - Fast: run fast, even with thousands of user provided css/scripts
 - Efficient: less touches, one click to reach any number of search engines without repeated input.
-- Convenient: any book (pdf/djvu)/dictionary/txt/command line/app can be search engine.
+- Convenient: any book (pdf/djvu)/dictionary (mdict)/txt/command line/app can be search engine.
 - Customizable: user-defined menus, (new) buttons and gestures for user agents, bookmarklets, url services, shell commands, internal functionality links and text processing etc.
 - Powerful: enabling html5 applications to work like native; javascript and shell scripting for general processing and more if enhanced by Termux.
 
diff --git a/en/_posts/index.xml b/en/_posts/index.xml
index e574335..0edbd28 100644
--- a/en/_posts/index.xml
+++ b/en/_posts/index.xml
@@ -158,11 +158,14 @@ If a new button is defined (file name &amp;quot;20&amp;quot; exists), uweb also
       
       <guid>/en/termux/</guid>
       <description>Only the termux versions provided along with uweb browser can work seamlessly.
+Termux bookmarks Long pressing the following links then either &amp;quot;commands&amp;quot;-&amp;gt;&amp;quot;bookmark&amp;quot; to add bookmarks or &amp;quot;open in new tab&amp;quot; to execute.
+GNU bc (basic calculator)
+bc with all extensions
 Click the following links to install termux configurations: .bashrc
 .inputrc
 z.sh
 commacd.sh
-Copy existing termux installation to other devices target device: install termux app, then run &amp;quot;apt install openssh&amp;quot; inside the termux. source device: Send the &amp;quot;~/.ssh&amp;quot; folder with uweb browser to the network. target device: Uweb to visit &amp;quot;file://data/data/com.termux/files/home/&amp;quot; to reach the folder, then receive the data sent by the above source device.</description>
+Copy existing termux installation to other devices Using uweb to copy (Long pressing the following two links and &amp;quot;open in new tab&amp;quot; to send/receive):</description>
     </item>
     
     <item>
diff --git a/en/index.xml b/en/index.xml
index c98d5e5..335eefc 100644
--- a/en/index.xml
+++ b/en/index.xml
@@ -265,11 +265,14 @@ If a new button is defined (file name &amp;quot;20&amp;quot; exists), uweb also
       
       <guid>/en/termux/</guid>
       <description>Only the termux versions provided along with uweb browser can work seamlessly.
+Termux bookmarks Long pressing the following links then either &amp;quot;commands&amp;quot;-&amp;gt;&amp;quot;bookmark&amp;quot; to add bookmarks or &amp;quot;open in new tab&amp;quot; to execute.
+GNU bc (basic calculator)
+bc with all extensions
 Click the following links to install termux configurations: .bashrc
 .inputrc
 z.sh
 commacd.sh
-Copy existing termux installation to other devices target device: install termux app, then run &amp;quot;apt install openssh&amp;quot; inside the termux. source device: Send the &amp;quot;~/.ssh&amp;quot; folder with uweb browser to the network. target device: Uweb to visit &amp;quot;file://data/data/com.termux/files/home/&amp;quot; to reach the folder, then receive the data sent by the above source device.</description>
+Copy existing termux installation to other devices Using uweb to copy (Long pressing the following two links and &amp;quot;open in new tab&amp;quot; to send/receive):</description>
     </item>
     
     <item>
diff --git a/en/searchurl/txt/docx2html.html b/en/searchurl/txt/docx2html.html
index 6b1ef9a..e053080 100644
--- a/en/searchurl/txt/docx2html.html
+++ b/en/searchurl/txt/docx2html.html
@@ -1,15 +1,7 @@
 <!DOCTYPE html><html>
 <title>docx2html</title>
 <head>
-  <script src="https://fastly.jsdelivr.net/gh/lalalic/docx2html/docs/index.js"></script>
-  <script>
-    function convert(input){
-      require("docx2html")
-        (input.files[0],
-         {container:document.querySelector("#container")})
-        .then(html=>{input.value="";});
-    }
-</script>
+  <script src="https://fastly.jsdelivr.net/npm/mammoth@1.4.8/mammoth.browser.min.js"></script>
 </head>
 <body>
   <div>
@@ -17,7 +9,23 @@
       <h2>select a docx to convert to html</h2>
       <input type="file" onchange="convert(this)"/>
     </center>
-    <div id="container" style="margin:10px;padding:10px;border:1px solid; text-align:left; min-height:1000px;"></div>
+    <div id="container"></div>
   </div>
+  <script>
+    var container = document.querySelector("#container");
+    function convert(input){
+      var files = input.files||[];
+      if (!files.length) return;
+      var file = files[0];
+      var reader = new FileReader();
+      reader.onloadend = function(event) {
+        var arrayBuffer = reader.result;
+        mammoth.convertToHtml({arrayBuffer: arrayBuffer}).then(function (resultObject) {
+          container.innerHTML = resultObject.value
+        });
+      }
+      reader.readAsArrayBuffer(file);
+    }
+  </script>
 </body>
 </html>
diff --git a/en/termux/index.html b/en/termux/index.html
index fe2755a..2712955 100644
--- a/en/termux/index.html
+++ b/en/termux/index.html
@@ -44,12 +44,23 @@
     
   </ul>
   <p>Only the termux versions provided along with uweb browser can work seamlessly.</p>
+<h4 id="termux-bookmarks">Termux bookmarks</h4>
+<p>Long pressing the following links then either &quot;commands&quot;-&gt;&quot;<a href="../urls/index.html">bookmark</a>&quot; to add bookmarks or &quot;open in new tab&quot; to execute.<br>
+<a href="c:bc -l">GNU bc (basic calculator)</a><br>
+<a href="c:bc -l *.bc">bc with all extensions</a></p>
 <h4 id="click-the-following-links-to-install-termux-configurations">Click the following links to install termux configurations:</h4>
 <p><a href="i:0h/data/data/com.termux/files/home/.bashrc:https://fastly.jsdelivr.net/gh/torappinfo/uwebzh/termux/bashrc">.bashrc</a></p>
 <p><a href="i:0h/data/data/com.termux/files/home/.inputrc:https://fastly.jsdelivr.net/gh/torappinfo/uwebzh/termux/inputrc">.inputrc</a></p>
 <p><a href="i:0h/data/data/com.termux/files/home/z.sh:https://fastly.jsdelivr.net/gh/rupa/z/z.sh">z.sh</a></p>
 <p><a href="i:0h/data/data/com.termux/files/home/commacd.sh:https://fastly.jsdelivr.net/gh/shyiko/commacd/commacd.sh">commacd.sh</a></p>
 <h4 id="copy-existing-termux-installation-to-other-devices">Copy existing termux installation to other devices</h4>
+<p>Using uweb to copy (Long pressing the following two links and &quot;open in new tab&quot; to send/receive):</p>
+<ul>
+<li>target device: install termux app.</li>
+<li>source device: <a href="c:cd ..;toybox tar -czf - .|toybox nc -l -p 1500">send  termux installation</a></li>
+<li>target device: <a href="c:cd ..;toybox nc 1500|toybox tar -xzf -">receive termux installation</a></li>
+</ul>
+<h5 id="using-ssh-to-copy">Using ssh to copy</h5>
 <ul>
 <li>target device: install termux app, then run &quot;apt install openssh&quot; inside the termux.</li>
 <li>source device: Send the &quot;~/.ssh&quot; folder with uweb browser to the network.</li>
