diff --git a/www/data/css/styles.css b/www/data/css/styles.css
index 4beadf0..7fed657 100644
--- a/www/data/css/styles.css
+++ b/www/data/css/styles.css
@@ -115,6 +115,10 @@ body {
   height: 0 !important;
 }
 
+.generic_nodisplay {
+  display: none !important;
+}
+
 .boxedcontent {
   color: #333333;
   border: 1px solid #444444;
@@ -853,12 +857,32 @@ html, body {
   min-width: 300px;
 }
 
+.selftest_parent {
+  width: 800px;
+  max-width: 100%;
+}
+
+.selftest_outputchild {
+  border: 1px solid #888;
+  background: #F8F8F8;
+  color: #000000;
+  font-family: Consolas, Monaco, "Courier New", Menlo, monospace;
+  white-space: pre;
+  max-height: 600px;
+  overflow-x: auto;
+  overflow-y: auto;
+}
+
+.consistency_result_fin {
+  cursor: pointer;
+}
+
 .consistency_result {
-  width: 500px;
   color: #222222;
   border: 1px solid #888;
   padding: 0 5px;
   margin: 1px 0;
+  flex-grow: 1;
 }
 
 .consistency_result:after {
diff --git a/www/data/css/styles.min.css b/www/data/css/styles.min.css
index 5f4c5c8..dc128f2 100644
--- a/www/data/css/styles.min.css
+++ b/www/data/css/styles.min.css
@@ -18,6 +18,7 @@
 .blockcontent{display:block;width:100%}
 .generic_hidden{visibility:hidden !important}
 .generic_collapsed{visibility:collapse !important;display:none !important;width:0 !important;height:0 !important}
+.generic_nodisplay{display:none !important}
 .boxedcontent{color:#333;border:1px solid #444;background:#e0e0e0;width:100%;margin-left:auto;margin-right:auto}
 .boxedcontent .bc_header{background-color:#bbb;color:#222;padding:0 4px}
 .boxedcontent .bc_data{padding:8px}
@@ -167,7 +168,10 @@ html,body{margin:0;padding:0;height:100%}
 .kvl_100 div span:first-child{min-width:100px}
 .kvl_200 div span:first-child{min-width:200px}
 .kvl_300 div span:first-child{min-width:300px}
-.consistency_result{width:500px;color:#222;border:1px solid #888;padding:0 5px;margin:1px 0}
+.selftest_parent{width:800px;max-width:100%}
+.selftest_outputchild{border:1px solid #888;background:#f8f8f8;color:#000;font-family:Consolas,Monaco,"Courier New",Menlo,monospace;white-space:pre;max-height:600px;overflow-x:auto;overflow-y:auto}
+.consistency_result_fin{cursor:pointer}
+.consistency_result{color:#222;border:1px solid #888;padding:0 5px;margin:1px 0;flex-grow:1}
 .consistency_result:after{content:" "}
 .consistency_result_ok{background:#0f0}
 .consistency_result_warn{background:#ff0}
diff --git a/www/data/css/styles_admin.scss b/www/data/css/styles_admin.scss
index 462c48e..4e921de 100644
--- a/www/data/css/styles_admin.scss
+++ b/www/data/css/styles_admin.scss
@@ -41,12 +41,32 @@
 .kvl_200 div span:first-child { min-width: 200px; }
 .kvl_300 div span:first-child { min-width: 300px; }
 
+.selftest_parent {
+  width: 800px;
+  max-width: 100%;
+}
+
+.selftest_outputchild {
+  border: $COL_ADMIN_STATUS_BORDER;
+  background: $LAYER2_CODE_BG;
+  color: $LAYER2_CODE_FG;
+  font-family: $FONT_CODE;
+  white-space: pre;
+  max-height: 600px;
+  overflow-x: auto;
+  overflow-y: auto;
+}
+
+.consistency_result_fin {
+  cursor: pointer;
+}
+
 .consistency_result {
-  width: 500px;
   color: $COL_ADMIN_STATUS_FG;
   border: $COL_ADMIN_STATUS_BORDER;
   padding: 0 5px;
   margin: 1px 0;
+  flex-grow: 1;
 }
 
 .consistency_result:after { content: '\00a0' }
diff --git a/www/data/css/styles_global.scss b/www/data/css/styles_global.scss
index 50e4a94..7f49e3a 100644
--- a/www/data/css/styles_global.scss
+++ b/www/data/css/styles_global.scss
@@ -85,6 +85,10 @@ body {
   height:0 !important;
 }
 
+.generic_nodisplay   {
+  display: none !important;
+}
+
 .boxedcontent {
   color: $LAYER1_FG;
   border: $LAYER1_BORDER;
diff --git a/www/data/javascript/admin.js b/www/data/javascript/admin.js
index 1cb4aba..369f565 100644
--- a/www/data/javascript/admin.js
+++ b/www/data/javascript/admin.js
@@ -71,14 +71,31 @@ function startAjaxReplace(target, url)
     });
 }
 
+function showSelfTestOutput(id1, id2)
+{
+    if (!$(id1).hasClass('consistency_result_fin')) return;
+
+    if ($(id2).hasClass('generic_nodisplay'))
+    {
+        $('.selftest_outputchild').addClass('generic_nodisplay');
+        $(id2).removeClass('generic_nodisplay');
+    }
+    else
+    {
+        $('.selftest_outputchild').addClass('generic_nodisplay');
+    }
+
+}
+
 function refreshConsistencyDisplaySequential(skip)
 {
     let i = 0;
-    for (let apibutton of $('.consistence_ajax_handler').toArray())
+    for (let apibutton of $('.selftest_sequential .consistence_ajax_handler').toArray())
     {
         if (i++ !== skip) continue;
 
         const filter = $(apibutton).data('filter');
+        const outdiv = $($(apibutton).data('stid'));
 
         $(apibutton).removeClass('consistency_result_intermed');
         $(apibutton).addClass('consistency_result_running');
@@ -89,15 +106,17 @@ function refreshConsistencyDisplaySequential(skip)
                 let json = JSON.parse(data);
                 $(apibutton).removeClass('consistency_result_intermed');
                 $(apibutton).removeClass('consistency_result_running');
+                $(apibutton).addClass('consistency_result_fin');
 
                 if (json.result === 0) $(apibutton).addClass('consistency_result_ok');
                 if (json.result === 1) $(apibutton).addClass('consistency_result_warn');
                 if (json.result === 2) $(apibutton).addClass('consistency_result_err');
 
                 $(apibutton).text(json.message);
-                $(apibutton).attr('title', json.long);
+                //$(apibutton).attr('title', json.long);
+                outdiv.text(json.long);
 
-                setTimeout(() => refreshConsistencyDisplay(skip+1), 10);
+                setTimeout(() => refreshConsistencyDisplaySequential(skip+1), 10);
             })
             .fail((xhr, status, err) =>
             {
@@ -105,17 +124,21 @@ function refreshConsistencyDisplaySequential(skip)
                 $(apibutton).removeClass('consistency_result_running');
 
                 $(apibutton).addClass('consistency_result_err');
-                $(apibutton).text(err);
+                $(apibutton).addClass('consistency_result_fin');
+                $(apibutton).text(("" + err).substr(0, 48));
 
-                setTimeout(() => refreshConsistencyDisplay(skip+1), 10);
+                //$(apibutton).attr('title', json.long);
+                outdiv.text(err);
+
+                setTimeout(() => refreshConsistencyDisplaySequential(skip+1), 10);
             });
 
     }
 }
 
-function refreshConsistencyDisplayParallel(skip)
+function refreshConsistencyDisplayParallel()
 {
-    for (let apibutton of $('.consistence_ajax_handler').toArray())
+    for (let apibutton of $('.selftest_parallel .consistence_ajax_handler').toArray())
     {
         const filter = $(apibutton).data('filter');
 
@@ -149,6 +172,6 @@ function refreshConsistencyDisplayParallel(skip)
 
 $(function()
 {
-    //setTimeout(() => refreshConsistencyDisplaySequential(0), 200);
-    setTimeout(() => refreshConsistencyDisplayParallel(), 200);
+    for (let apibutton of $('.selftest_sequential').toArray()) setTimeout(() => refreshConsistencyDisplaySequential(0), 200);
+    for (let apibutton of $('.selftest_parallel').toArray())   setTimeout(() => refreshConsistencyDisplayParallel(), 200);
 });
\ No newline at end of file
diff --git a/www/internals/modules/selftest.php b/www/internals/modules/selftest.php
index 4152cc9..2af2bda 100644
--- a/www/internals/modules/selftest.php
+++ b/www/internals/modules/selftest.php
@@ -259,17 +259,21 @@ class SelfTest implements IWebsiteModule
 
 					$message = '';
 					$count = 0;
+					$i = 0;
 					foreach ($supdata as $d)
 					{
+						$i++;
+						$sxname = $xname . '-' . $i;
+
 						$url = 'https://' . $_SERVER['HTTP_HOST'] . str_replace('{0}', $d, $path);
 						$r = curl_http_request($url);
 						$count++;
-						if ($r['statuscode'] === $status) { $message .= "{".$xname."} succeeded" . "\n"; continue; }
+						if ($r['statuscode'] === $status) { $message .= "    {".$sxname."} succeeded" . "\n"; continue; }
 
 						return
 						[
 							'result' => self::STATUS_ERROR,
-							'message' => '{'.$xname.'} failed: Request returned wrong statuscode',
+							'message' => '{'.$sxname.'} failed: Request returned wrong statuscode',
 							'long' => 'Wrong HTTP Statuscode (Expected: ['.$status.']; Found: ['.$r['statuscode'].'])' . "\n".
 								      "URL: $url\n".
 								      "Redirect: " . $r['redirect'] . "\n" .
@@ -282,7 +286,7 @@ class SelfTest implements IWebsiteModule
 					return
 					[
 						'result' => self::STATUS_OK,
-						'message' => "$count requests succeeded\n" . rtrim($message, "\n"),
+						'message' => "$count requests succeeded\n" . trim($message, "\n"),
 						'long' => null,
 						'exception' => null,
 					];
diff --git a/www/internals/utils.php b/www/internals/utils.php
index 58b2be5..6debb91 100644
--- a/www/internals/utils.php
+++ b/www/internals/utils.php
@@ -245,7 +245,6 @@ function formatException($e)
 			$xdbg = str_replace('<br>', "\n", $xdbg);
 			$xdbg = str_replace('><', "> <", $xdbg);
 			$xdbg = strip_tags($xdbg);
-			$xdbg = htmlspecialchars($xdbg);
 			$r .= $xdbg . "\n";
 		}
 		return $r;
diff --git a/www/pages/admin.php b/www/pages/admin.php
index a9d9d92..231279a 100644
--- a/www/pages/admin.php
+++ b/www/pages/admin.php
@@ -11,8 +11,8 @@ $FRAME_OPTIONS->title = 'Admin';
 $FRAME_OPTIONS->canonical_url = 'https://www.mikescher.com/admin';
 $FRAME_OPTIONS->activeHeader = 'admin';
 
-$FRAME_OPTIONS->addScript('https://code.jquery.com/jquery-latest.min.js', true);
-$FRAME_OPTIONS->addScript('/data/javascript/admin.js', true);
+$FRAME_OPTIONS->addScript('https://code.jquery.com/jquery-latest.min.js', false);
+$FRAME_OPTIONS->addScript('/data/javascript/admin.js', false);
 
 
 $connected = true; try { $SITE->modules->Database(); } catch (Exception $e) { $connected = false; }
@@ -54,9 +54,13 @@ $connected = true; try { $SITE->modules->Database(); } catch (Exception $e) { $c
         <div class="bc_header">Self test</div>
 
         <div class="bc_data">
-            <div class="keyvaluelist kvl_200">
-                <?php foreach ($SITE->modules->SelfTest()->listMethodGroups() as $group): ?>
-                    <div><span><?php echo $group['name']; ?></span><span class='consistency_result consistency_result_intermed consistence_ajax_handler' data-filter="<?php echo $group['filter']; ?>">&nbsp;</span></div>
+            <div class="keyvaluelist kvl_200 selftest_parent <?php echo $SITE->isProd() ? 'selftest_parallel' : 'selftest_sequential' ?>">
+                <?php $stid=1000; foreach ($SITE->modules->SelfTest()->listMethodGroups() as $group): $stid++; ?>
+                    <div class="selftest_tabchild" onclick="showSelfTestOutput('#selftest_tab_<?php echo $stid; ?>', '#selftest_out_<?php echo $stid; ?>')">
+                        <span><?php echo $group['name']; ?></span>
+                        <span class='consistency_result consistency_result_intermed consistence_ajax_handler' id="selftest_tab_<?php echo $stid; ?>" data-filter="<?php echo $group['filter']; ?>" data-stid="#selftest_out_<?php echo $stid; ?>"></span>
+                    </div>
+                    <div class="selftest_outputchild generic_nodisplay" id="selftest_out_<?php echo $stid; ?>">&nbsp;</div>
                 <?php endforeach; ?>
             </div>
             <br/>
diff --git a/www/pages/error_servererror.php b/www/pages/error_servererror.php
index 7e1439c..1f2a51c 100644
--- a/www/pages/error_servererror.php
+++ b/www/pages/error_servererror.php
@@ -22,6 +22,6 @@ $debuginfo = $ROUTE->parameter['debuginfo'];
 	<div class="ev_code">500</div>
 	<div class="ev_msg"><?php echo $message; ?></div>
 	<?php if ($debuginfo !== null && strlen($debuginfo)>0 && ($SITE != null && !$SITE->isProd())): ?>
-		<p class="ev_statusmore"><?php echo nl2br($debuginfo); ?></p>
+		<p class="ev_statusmore"><?php echo nl2br(htmlspecialchars($debuginfo)); ?></p>
 	<?php endif; ?>
 </div>
\ No newline at end of file