diff --git a/Classes/ViewHelpers/CbcViewHelper.php b/Classes/ViewHelpers/CbcViewHelper.php
new file mode 100644
index 0000000..af49b0c
--- /dev/null
+++ b/Classes/ViewHelpers/CbcViewHelper.php
@@ -0,0 +1,17 @@
+<?php
+namespace Cjel\TemplatesAide\ViewHelpers;
+
+use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+class CbcViewHelper extends AbstractViewHelper
+{
+    public static function renderStatic(
+        array $arguments,
+        \Closure $renderChildrenClosure,
+        RenderingContextInterface $renderingContext
+    ) {
+        return '}';
+    }
+}
diff --git a/Classes/ViewHelpers/CboViewHelper.php b/Classes/ViewHelpers/CboViewHelper.php
new file mode 100644
index 0000000..58fd140
--- /dev/null
+++ b/Classes/ViewHelpers/CboViewHelper.php
@@ -0,0 +1,17 @@
+<?php
+namespace Cjel\TemplatesAide\ViewHelpers;
+
+use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+class CboViewHelper extends AbstractViewHelper
+{
+    public static function renderStatic(
+        array $arguments,
+        \Closure $renderChildrenClosure,
+        RenderingContextInterface $renderingContext
+    ) {
+        return '{';
+    }
+}
diff --git a/Classes/ViewHelpers/Md5ViewHelper.php b/Classes/ViewHelpers/Md5ViewHelper.php
new file mode 100644
index 0000000..dec7b25
--- /dev/null
+++ b/Classes/ViewHelpers/Md5ViewHelper.php
@@ -0,0 +1,17 @@
+<?php
+namespace Cjel\TemplatesAide\ViewHelpers;
+
+use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+class Md5ViewHelper extends AbstractViewHelper
+{
+    public static function renderStatic(
+        array $arguments,
+        \Closure $renderChildrenClosure,
+        RenderingContextInterface $renderingContext
+    ) {
+        return md5($renderChildrenClosure());
+    }
+}
diff --git a/ext_localconf.php b/ext_localconf.php
index 6a0e775..fd18f63 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -53,3 +53,7 @@ $GLOBALS['TYPO3_CONF_VARS']['SYS']['formEngine']['nodeRegistry'][1549297828] = [
    'priority' => 30,
    'class' => \Cjel\TemplatesAide\FormEngine\AdditionalHelpText::class,
 ];
+
+$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['namespaces']['c'] = [];
+$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['namespaces']['c'][]
+  = 'Cjel\TemplatesAide\ViewHelpers';