diff --git a/en/acmd/index.html b/en/acmd/index.html
index 5b598843..7e7d66e6 100644
--- a/en/acmd/index.html
+++ b/en/acmd/index.html
@@ -54,7 +54,7 @@ output;splot %25s'%0A">GNUPlot plot (3D function), needs uweb adapted termux &am
 <h4 id="shell-command-mode">Shell command mode</h4>
 <p>Click the following links to make commands appear in address bar, then press &quot;enter&quot; to execute:<br>
 <a href="i:15cd;toybox mkdir -p /sdcard/Download/app;toybox ln -s /sdcard/Download/app">symbolic link &quot;app&quot; folder to be under the &quot;Download&quot; folder</a></p>
-<p><a href="i:15cd;cd ../..;toybox cp -r files /sdcard/Download/uweb;toybox rm -rf files;toybox ln -s /sdcard/Download/uweb files">symbolic link configuration folder to &quot;/sdcard/Download/uwweb&quot;</a></p>
+<p><a href="i:15cd;cd ../..;toybox cp -r files /sdcard/Download/uweb;toybox rm -rf files;toybox ln -s /sdcard/Download/uweb files">symbolic link configuration folder to &quot;/sdcard/Download/uweb&quot;</a></p>
 
 </div>
 
diff --git a/en/html5/index.html b/en/html5/index.html
index e6ace426..1fafd5ec 100644
--- a/en/html5/index.html
+++ b/en/html5/index.html
@@ -90,6 +90,7 @@ Click to install the following html5 apps:<br>
 <h4 id="mdict-dictionary-lookup-search-engine">mdict dictionary lookup search engine:</h4>
 <p>i:5ihttps://uwebzh.netlify.app/zh/searchurl/txt/mdict.html?file=mdict/xxx.mdx,mdict/xxx.mdd#word=%s</p>
 <p>The dictionary files (mdx, mdd) must locate in the &quot;app&quot; subfolder under the configuration folder. In above example, the files &quot;xxx.mdx&quot; and &quot;xxx.mdd&quot; locate in the folder &quot;.../app/mdict&quot;.</p>
+<p>To make life easier, users can <a href="../acmd/index.html">link the &quot;app&quot; subfolder</a> to any public accessible folder.</p>
 <p><a href="i:15d:text/plain:cd /data/data/info.torapp.uweb/files/app/mdict;for i in *.mdx; do b=`basename ${i} .mdx`;fs=%22./mdict/${i}%22;if [ -f ${b}.mdd ];then fs=${fs}%22,./mdict/${b}.mdd%22;fi;echo ${b}:i:5ihttps://uwebzh.netlify.app/zh/searchurl/txt/mdict.html?file=${fs}#word=%25s >>../../home5.search;done:">Clip to paste commands to the address bar</a>, the commands scan mdx/mdd files under app/mdict and add search engines to home screen.</p>
 <p>After pasting the command to the address bar, press home screen button, then press &quot;enter&quot; on the address bar to execute the command.</p>
 
diff --git a/zh/_posts/index.xml b/zh/_posts/index.xml
index 82114037..c38eb4c1 100644
--- a/zh/_posts/index.xml
+++ b/zh/_posts/index.xml
@@ -14,7 +14,7 @@
       <guid>/zh/html5/</guid>
       <description>mdict字典搜索引擎:
 i:5ihttps://uwebzh.netlify.app/zh/searchurl/txt/mdict.html?file=mdict/xxx.mdx,mdict/xxx.mdd#word=%s
-字典文件必须位于配置目录应用子目录&amp;quot;app&amp;quot;下。上述字典搜索引擎例子中文件&amp;quot;xxx.mdx&amp;quot;及&amp;quot;xxx.mdd&amp;quot;位于&amp;quot;.../app/mdict&amp;quot;下。
+字典文件必须位于配置目录应用子目录&amp;quot;app&amp;quot;下。上述字典搜索引擎例子中文件&amp;quot;xxx.mdx&amp;quot;及&amp;quot;xxx.mdd&amp;quot;位于&amp;quot;.../app/mdict&amp;quot;下。为方便文件操作，用户可符号链接&amp;quot;app&amp;quot;至任意公共目录。
 点击安装超大文件阅读器（支持txt, html, markdown）
 点击安装超大文件阅读器（markdeep版, latex, diagram,graphviz等）
 点击安装plyr视频播放器
diff --git a/zh/html5/index.html b/zh/html5/index.html
index b2824d66..49965c8c 100644
--- a/zh/html5/index.html
+++ b/zh/html5/index.html
@@ -49,7 +49,7 @@
   </ul>
   <p>mdict字典搜索引擎:<br>
 i:5ihttps://uwebzh.netlify.app/zh/searchurl/txt/mdict.html?file=mdict/xxx.mdx,mdict/xxx.mdd#word=%s</p>
-<p>字典文件必须位于配置目录应用子目录&quot;app&quot;下。上述字典搜索引擎例子中文件&quot;xxx.mdx&quot;及&quot;xxx.mdd&quot;位于&quot;.../app/mdict&quot;下。</p>
+<p>字典文件必须位于配置目录应用子目录&quot;app&quot;下。上述字典搜索引擎例子中文件&quot;xxx.mdx&quot;及&quot;xxx.mdd&quot;位于&quot;.../app/mdict&quot;下。为方便文件操作，用户可<a href="../../en/acmd/index.html">符号链接&quot;app&quot;至任意公共目录</a>。</p>
 <p><a target="_self" href="i:0happ/txtview.html:../searchurl/txt/txtview.html">点击安装超大文件阅读器（支持txt, html, markdown）</a><br>
 <a target="_self" href="i:0happ/markdeep.html:../searchurl/txt/markdeep.html">点击安装超大文件阅读器（markdeep版, latex, diagram,graphviz等）</a><br>
 <a target="_self" href="i:0happ/plyr.html:../searchurl/txt/plyr.cfg">点击安装plyr视频播放器</a><br>
diff --git a/zh/index.xml b/zh/index.xml
index 0a6bbe0c..ebbc99a0 100644
--- a/zh/index.xml
+++ b/zh/index.xml
@@ -89,7 +89,7 @@ novip:https://www.novipnoad.com/s=
       <guid>/zh/html5/</guid>
       <description>mdict字典搜索引擎:
 i:5ihttps://uwebzh.netlify.app/zh/searchurl/txt/mdict.html?file=mdict/xxx.mdx,mdict/xxx.mdd#word=%s
-字典文件必须位于配置目录应用子目录&amp;quot;app&amp;quot;下。上述字典搜索引擎例子中文件&amp;quot;xxx.mdx&amp;quot;及&amp;quot;xxx.mdd&amp;quot;位于&amp;quot;.../app/mdict&amp;quot;下。
+字典文件必须位于配置目录应用子目录&amp;quot;app&amp;quot;下。上述字典搜索引擎例子中文件&amp;quot;xxx.mdx&amp;quot;及&amp;quot;xxx.mdd&amp;quot;位于&amp;quot;.../app/mdict&amp;quot;下。为方便文件操作，用户可符号链接&amp;quot;app&amp;quot;至任意公共目录。
 点击安装超大文件阅读器（支持txt, html, markdown）
 点击安装超大文件阅读器（markdeep版, latex, diagram,graphviz等）
 点击安装plyr视频播放器