diff --git a/rigForms/templates/rigForms/print/render-array.xml b/rigForms/templates/rigForms/print/render-array.xml
index 6f410cfe..611594f4 100644
--- a/rigForms/templates/rigForms/print/render-array.xml
+++ b/rigForms/templates/rigForms/print/render-array.xml
@@ -1,5 +1,3 @@
-{# "field" context should have "title", "description" and "value" #}
-{# "children" context should be a string of inner XML #}
 <blockTable colWidths="{{currentIndent}},100%" alignment="left" style="objectTable">
 <tr>
 	<td></td>
diff --git a/rigForms/templates/rigForms/print/render-boolean.xml b/rigForms/templates/rigForms/print/render-boolean.xml
index 74474b0a..6f09a551 100644
--- a/rigForms/templates/rigForms/print/render-boolean.xml
+++ b/rigForms/templates/rigForms/print/render-boolean.xml
@@ -1,4 +1,3 @@
-{# "field" context should have "title", "description"}
 <blockTable colWidths="{{currentIndent}},25,100%" alignment="left" style="checkboxTable">
 <tr>
 	<td></td>
diff --git a/rigForms/templates/rigForms/print/render-object.xml b/rigForms/templates/rigForms/print/render-object.xml
index a7769fe5..162402e6 100644
--- a/rigForms/templates/rigForms/print/render-object.xml
+++ b/rigForms/templates/rigForms/print/render-object.xml
@@ -1,5 +1,3 @@
-{# "field" context should have "title", "description" and "value" #}
-{# "children" context should be a string of inner XML #}
 <blockTable colWidths="{{currentIndent}},100%" alignment="left" style="objectTable">
 <tr>
 	<td></td>
diff --git a/rigForms/templates/rigForms/print/render-string.xml b/rigForms/templates/rigForms/print/render-string.xml
index d05758fd..2055eb45 100644
--- a/rigForms/templates/rigForms/print/render-string.xml
+++ b/rigForms/templates/rigForms/print/render-string.xml
@@ -1,4 +1,3 @@
-{# "field" context should have "title", "description" and "value"}
 <blockTable colWidths="{{currentIndent}},100,100%" alignment="left" style="stringTable">
 <tr>
 	<td></td>
@@ -7,6 +6,6 @@
         <para>{{field.description}}</para>
     </td>
     <td>
-    <para>{{value}}</para></td>
+    <para>{{value|default_if_none:""}}</para></td>
 </tr>
 </blockTable>
\ No newline at end of file