diff --git a/README.md b/README.md
index 1df9871..ff7457c 100644
--- a/README.md
+++ b/README.md
@@ -18,4 +18,5 @@ See it in use at https://static.netsyms.net and https://dl.netsyms.net
     * For non-Apache, configure your server to serve /index.php for all subfolders
 * Edit the top of `index.php` to customize with your branding
     * Edit the list of ignored filenames
+    * Add any mirror URLs you have
     * (Recommended) Change the CDN URLs for Bootstrap and FontAwesome to your CDN of choice
diff --git a/index.php b/index.php
index b9ece38..b56d055 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,37 @@
 <?php
+/*
+Nice Dirlist
+
+https://source.netsyms.com/Netsyms/NiceDirlist
+
+Copyright 2018 Netsyms Technologies
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, 
+this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, 
+this list of conditions and the following disclaimer in the documentation 
+and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+may be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
 // Page title
 $TITLE = "Netsyms CDN";
 // Big page heading
@@ -1251,12 +1284,18 @@ foreach ($files as $f) {
 		}
 		echo $f . "</a>\n";
 		if (count($MIRRORBASE) > 0 && !is_dir($dir . "/" . $f)) {
-			echo "<span class=\"d-inline-flex justify-content-end align-items-center flex-wrap ml-auto\">\n";
-			echo "\t<a href=\"$path$f\" class=\"my-1 btn btn-outline-default btn-sm\"><span class=\"fas fa-cloud-download-alt\"></span> Main</a>\n";
+			echo "<span class=\"d-inline-flex justify-content-end "
+			 . "align-items-center flex-wrap ml-auto\">\n";
+			echo "\t<a href=\"$path$f\" class=\"my-1 btn btn-outline-default btn-sm\">"
+			 . "<span class=\"fas fa-cloud-download-alt\"></span>"
+			 . " Main</a>\n";
 			foreach ($MIRRORBASE as $mirror) {
 				$name = $mirror["name"];
 				$base = $mirror["base"];
-				echo "\t<a href=\"$base$path$f\" class=\"ml-2 my-1 btn btn-outline-default btn-sm\"><span class=\"fas fa-cloud-download-alt\"></span> $name</a>\n";
+				echo "\t<a href=\"$base$path$f\""
+				 . " class=\"ml-2 my-1 btn btn-outline-default btn-sm\">"
+				 . "<span class=\"fas fa-cloud-download-alt\"></span>"
+				 . " $name</a>\n";
 			}
 			echo "</span>";
 		}