1 files changed, 6 insertions, 6 deletions

diff --git a/lib/plugins/acl/admin.php b/lib/plugins/acl/admin.php
index c3461b78b..a0d2e430e 100644
--- a/lib/plugins/acl/admin.php
+++ b/lib/plugins/acl/admin.php
@@ -84,7 +84,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
             $this->who = '@'.ltrim($auth->cleanGroup($who),'@');
         }elseif($_REQUEST['acl_t'] == '__u__' && $who){
             $this->who = ltrim($who,'@');
-            if($this->who != '%USER%'){ #keep wildcard as is
+            if($this->who != '%USER%' && $this->who != '%GROUP%'){ #keep wildcard as is
                 $this->who = $auth->cleanUser($this->who);
             }
         }elseif($_REQUEST['acl_t'] &&
@@ -140,7 +140,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
                             if ($who!='@ALL') {
                                 $who = '@'.ltrim($auth->cleanGroup($who),'@');
                             }
-                        } elseif ($who != '%USER%'){ #keep wildcard as is
+                        } elseif ($who != '%USER%' && $who != '%GROUP%'){ #keep wildcard as is
                             $who = $auth->cleanUser($who);
                         }
                         $who = auth_nameencode($who,true);
@@ -507,7 +507,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
         if($item['type']=='d'){
             if($item['open']){
                 $img   = DOKU_BASE.'lib/images/minus.gif';
-                $alt   = '−';
+                $alt   = '−';
             }else{
                 $img   = DOKU_BASE.'lib/images/plus.gif';
                 $alt   = '+';
@@ -747,7 +747,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
 
             //build code
             $ret .= '<label for="pbox'.$label.'" title="'.$this->getLang('acl_perm'.$perm).'"'.$class.'>';
-            $ret .= '<input '.buildAttributes($atts).' />&nbsp;';
+            $ret .= '<input '.buildAttributes($atts).' />&#160;';
             $ret .= $this->getLang('acl_perm'.$perm);
             $ret .= '</label>'.NL;
         }
@@ -783,7 +783,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
         echo '  <option value="__g__" class="aclgroup"'.$gsel.'>'.$this->getLang('acl_group').':</option>'.NL;
         echo '  <option value="__u__"  class="acluser"'.$usel.'>'.$this->getLang('acl_user').':</option>'.NL;
         if (!empty($this->specials)) {
-            echo '  <optgroup label="&nbsp;">'.NL;
+            echo '  <optgroup label="&#160;">'.NL;
             foreach($this->specials as $ug){
                 if($ug == $this->who){
                     $sel    = ' selected="selected"';
@@ -801,7 +801,7 @@ class admin_plugin_acl extends DokuWiki_Admin_Plugin {
             echo '  </optgroup>'.NL;
         }
         if (!empty($this->usersgroups)) {
-            echo '  <optgroup label="&nbsp;">'.NL;
+            echo '  <optgroup label="&#160;">'.NL;
             foreach($this->usersgroups as $ug){
                 if($ug == $this->who){
                     $sel    = ' selected="selected"';