diff --git a/Conjuro/Conjuro.php b/Conjuro/Conjuro.php
index fd3aca4..b3ab218 100644
--- a/Conjuro/Conjuro.php
+++ b/Conjuro/Conjuro.php
@@ -216,6 +216,67 @@
       }
       return $arr;
     }
+
+    /**
+     * Render a set of cotnrols based on metadata list
+     */
+    public function renderContent($metaList,$data){
+      if (is_array($metaList))
+        foreach($metaList as $meta){//ControlInfo
+          /*
+          $this->rhtml(
+            'div',
+            ['id'=>$meta['container-id'],'class'=>'control '.$meta['container-class'],'data-type'=>$meta['@']],
+            fn()=>$this->control($meta['@'])->render($meta,$data)
+          );
+          */
+          $this->control($meta['@'])->render($meta,$data);
+        }
+      else
+        $this->control($metaList['@'])->render($metaList,$data);
+    }
+
+    /**
+     * Return a string with the html attributes controlling missing data and alignments.
+     */
+    public function htmlAttribs($attribs=null){
+      $result='';
+      if (!$attribs)
+        return $result;
+      foreach($attribs as $k => $v){
+        $v=trim($v);
+        if ($v!=''){
+          $result.=" $k=\"$v\"";
+        }
+      }
+      return $result;
+    }
+
+    /**
+     * Open an html tag
+     */
+    public function htmlOpen($tag,$attribs=null){
+      return "<$tag".$this->htmlAttribs($attribs).'>';
+    }
+
+    /**
+     * Close an html tag
+     */
+    public function htmlClose($tag){
+      return "</$tag>";
+    }
+
+    /**
+     * Html render helper
+     */
+    public function rhtml($tag,$attribs=null,$child=null,$single=false){
+      echo $this->htmlOpen($tag,$attribs);
+      if ($child)
+        $child();
+      if (!$single)
+        echo $this->htmlClose($tag);
+    }
+
   }
 
   /**
@@ -279,7 +340,7 @@
   class ErrorControl extends Control{
     protected function renderControl($meta,$data){
       $name = $this->getName();
-      echo "['$name' not found]";
+      echo "[Control '$name' not found]";
     }
   }