diff --git a/classes/Utils.php b/classes/Utils.php
index 2cd85bc6f90a57f67ced7b817d380df0d4b4a452..3baefa1a0b392797f39d7b73c008afa85968a362 100644
--- a/classes/Utils.php
+++ b/classes/Utils.php
@@ -329,9 +329,9 @@ class Utils{
   	    $base = $baseObj;
   	  }
   	  $r2 = Convert::array_copy($results);
-  	  $r = Convert::array_to_object($r2);
+  	  $models = Convert::array_to_object($r2);
   	  $f = Convert::array_to_object($first);
- 	  $vars = compact('uri', 'base', 'r', 'f');
+ 	  $vars = compact('uri', 'base', 'models', 'f');
  	  
  	  $fnc = Haanga::compile(file_get_contents($modelFile));
   	  $query = $fnc($vars, TRUE);
@@ -495,10 +495,10 @@ class Utils{
   	  'template_dir' => $base['view']['directory'],
   	  'cache_dir' => $conf['home'].'cache/',
   	  ));
-  	$r = $data;
+  	$models = $data;
   	$first = $base['first'];
   	unset($base['first']);
-  	$vars = compact('uri','base', 'r', 'first');
+  	$vars = compact('uri','base', 'models', 'first');
  	if($conf['debug']){
  	  var_dump($vars); 	
  	}
diff --git a/utils/modules/create-class.sh b/utils/modules/create-class.sh
index a39ae2664e46b909042ac444880ecc8580794eca..c6af75b985d729afadae0480b3918bd3fd9c6145 100755
--- a/utils/modules/create-class.sh
+++ b/utils/modules/create-class.sh
@@ -35,7 +35,7 @@ viewHtml=$(cat <<VIEW
   <div>
     <h2>Information from {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
 
       {% if row.s1%}
       <tr>
@@ -55,7 +55,7 @@ viewHtml=$(cat <<VIEW
     <br/><br/>
     <h2>Information pointing to {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
       {% if row.s2%}
      <tr>
         <td><a href='{{row.s2.value}}'>{{row.s2.curie}}</a></td>
@@ -76,7 +76,7 @@ DESCRIBE ?resource WHERE {
 QUERY)
 
 viewRdf=$(cat <<VIEW
-{{r.main|safe}}
+{{models.main|safe}}
 VIEW)
 
 modelTtl=$modelRdf
diff --git a/utils/modules/create-service.sh b/utils/modules/create-service.sh
index 29ff6e9c413de8660e205017a1b227b00497fbf1..616cd52d42343ca6470e115d6af79d37b0024da1 100755
--- a/utils/modules/create-service.sh
+++ b/utils/modules/create-service.sh
@@ -28,7 +28,7 @@ viewHtml=$(cat  <<VIEW
   <body>
     <h1>Classes available</h1>
 	<ul>
-    {% for row in r.main %}
+    {% for row in models.main %}
         <li><a href="{{base.baseUrl}}special/instances/{{ row.resource.curie }}">{{row.resource.curie}}</a></li>
     {% endfor %}
     </ul>
diff --git a/utils/modules/create-uri.sh b/utils/modules/create-uri.sh
index 8562599817abccfb3d50a3ac03c6f37c99066946..be85df92ac0dc8f76638fbdd9aaffa32d76843f0 100755
--- a/utils/modules/create-uri.sh
+++ b/utils/modules/create-uri.sh
@@ -35,7 +35,7 @@ viewHtml=$(cat <<VIEW
   <div>
     <h2>Information from {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
 
       {% if row.s1%}
       <tr>
@@ -55,7 +55,7 @@ viewHtml=$(cat <<VIEW
     <br/><br/>
     <h2>Information pointing to {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
       {% if row.s2%}
      <tr>
         <td><a href='{{row.s2.value}}'>{{row.s2.curie}}</a></td>
diff --git a/views/class.rdfs:Resource/html.template b/views/class.rdfs:Resource/html.template
index 2cd8b212289059e162fb8c58b6c688b7739f9368..8567fdd6b371584da901614261bc6c6891a01c13 100644
--- a/views/class.rdfs:Resource/html.template
+++ b/views/class.rdfs:Resource/html.template
@@ -16,7 +16,7 @@
   <div>
     <h2>Information from {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
 
       {% if row.s1%}
       <tr>
@@ -36,7 +36,7 @@
     <br/><br/>
     <h2>Information pointing to {{base.this.curie}}</h2>
     <table>
-    {% for row in r.main %}
+    {% for row in models.main %}
       {% if row.s2%}
      <tr>
         <td><a href='{{row.s2.value}}'>{{row.s2.curie}}</a></td>
diff --git a/views/service.classes/html.template b/views/service.classes/html.template
index bdda75d1c01e1d837ca57dbb8ea2cdd2b9c84595..779c41b69c0d9f5ae394f5f874d1899a3e4d7d4d 100644
--- a/views/service.classes/html.template
+++ b/views/service.classes/html.template
@@ -11,7 +11,7 @@
     <h1>Classes available</h1>
 {%include "../header.inc"%}
 	<ul>
-    {% for row in r.main %}
+    {% for row in models.main %}
         <li><a href="{{base.baseUrl}}instances/{{ row.resource.curie }}">{{row.resource.curie}}</a></li>
     {% endfor %}
     </ul>
diff --git a/views/service.instances/html.template b/views/service.instances/html.template
index 6f0a319a3b59c753cc6ec2ebb2a9943011ce7e70..74bebad2fd73d190069a0f54602f1694e09d46b3 100644
--- a/views/service.instances/html.template
+++ b/views/service.instances/html.template
@@ -11,7 +11,7 @@
     <h1>Instances of class {{base.args.arg0}}</h1>
 {%include "../header.inc"%}
 	<ul>
-    {% for row in r.main %}
+    {% for row in models.main %}
         <li><a href="{{ row.resource.value }}">{{row.resource.curie}}</a></li>
     {% endfor %}
     </ul>
diff --git a/views/service.namedGraphs/html.template b/views/service.namedGraphs/html.template
index 70eaa0b4c3d3a1b03ca12fa1efd09855ca88c7b6..ee2c29999c5d9a94305db2a44597fc2513df1542 100644
--- a/views/service.namedGraphs/html.template
+++ b/views/service.namedGraphs/html.template
@@ -11,7 +11,7 @@
     <h1>Named graphs available</h1>
 {%include "../header.inc"%}
 	<ul>
-    {% for row in r.main %}
+    {% for row in models.main %}
         <li>{{row.g.value}}</li>
     {% endfor %}
     </ul>