diff --git a/transforms/adl2controllerclasses.xslt b/transforms/adl2controllerclasses.xslt
index 55febde..88ccfc0 100755
--- a/transforms/adl2controllerclasses.xslt
+++ b/transforms/adl2controllerclasses.xslt
@@ -9,8 +9,8 @@
     Transform ADL into (partial) controller classes
     
     $Author: sb $
-    $Revision: 1.42 $
-    $Date: 2009-05-12 14:29:12 $
+    $Revision: 1.43 $
+    $Date: 2009-05-12 15:43:18 $
   -->
 
 <!-- WARNING WARNING WARNING: Do NOT reformat this file! 
@@ -72,7 +72,7 @@
 		//
 		//  Automatically generated abstract super class for controllers for the
 		//	<xsl:value-of select="/adl:application/@name"/> application; generated using
-		//  adl2controllerclasses.xslt version <xsl:value-of select="substring( '$Revision: 1.42 $', 10)"/>
+		//  adl2controllerclasses.xslt version <xsl:value-of select="substring( '$Revision: 1.43 $', 10)"/>
 		//
 		//  <xsl:value-of select="/adl:application/@revision"/>
 		//
@@ -182,7 +182,7 @@
 		//
 		//  Controller for auto-generated forms for editing <xsl:value-of select="@name"/>s
 		//  Automatically generated from application description using
-		//  adl2controllerclasses.xslt version <xsl:value-of select="substring( '$Revision: 1.42 $', 10)"/>
+		//  adl2controllerclasses.xslt version <xsl:value-of select="substring( '$Revision: 1.43 $', 10)"/>
 		//
 		//  This file is automatically generated; DO NOT EDIT IT.
 		//
@@ -684,27 +684,33 @@
 			/// &lt;summary&gt;
 			/// Actually delete the selected record
 			/// &lt;/summary&gt;
-			[AccessibleThrough(Verb.Post)]
-			public void Delete()
-			{
-			AssertUserCanDelete();
-			ISession hibernator = GetDBSession();
+      [AccessibleThrough(Verb.Post)]
+      public void Delete()
+      {
+      AssertUserCanDelete();
+      ISession hibernator = GetDBSession();
+      <xsl:value-of select="concat($entityns, '.', @name)"/> record = null;
 
-			if ( "true".Equals( Params["reallydelete"]))
-			{
-			<xsl:value-of select="concat($entityns, '.', @name)"/> record = FetchRecord( hibernator);
+      if ( "true".Equals( Params["reallydelete"]))
+      {
+      record = FetchRecord( hibernator);
 
       if ( record != null)
       {
+      try {
       record.BeforeDeleteHook( hibernator);
       hibernator.Delete( record);
       hibernator.Flush();
+      } catch ( DomainKnowledgeViolationException dkve) {
+      AddError( dkve);
+      }
       }
       else
       {
       throw new ApplicationException( "No such record?");
       }
       }
+      if ( HasNoErrors()) {
       <xsl:choose>
 				<xsl:when test="adl:list">
 					Redirect( "<xsl:value-of select="concat(adl:list[position()=1]/@name, '.rails')"/>");
@@ -713,8 +719,12 @@
 					Redirect( FormsAuthentication.DefaultUrl);
 				</xsl:otherwise>
 			</xsl:choose>
-			}
-		</xsl:if>
+      } else {
+      PropertyBag[ "instance"] = record;
+      RenderViewWithFailover( "maybedelete.vm", "maybedelete.auto.vm");
+      }
+      }
+    </xsl:if>
 		<xsl:apply-templates select="adl:form"/>
 
 		<xsl:if test="adl:list">
diff --git a/transforms/adl2views.xslt b/transforms/adl2views.xslt
index c93c295..fc65d85 100755
--- a/transforms/adl2views.xslt
+++ b/transforms/adl2views.xslt
@@ -15,8 +15,8 @@
     Transform ADL into velocity view templates
     
     $Author: sb $
-    $Revision: 1.59 $
-    $Date: 2009-05-12 14:29:12 $
+    $Revision: 1.60 $
+    $Date: 2009-05-12 15:43:18 $
 	-->
 	<!-- WARNING WARNING WARNING: Do NOT reformat this file! 
 		Whitespace (or lack of it) is significant! -->
@@ -129,10 +129,10 @@
 		</xsl:comment>
     <xsl:call-template name="head"/>
     #end
-		<xsl:call-template name="maybe-delete">
-			<xsl:with-param name="entity" select="."/>
-		</xsl:call-template>
-	</xsl:template>
+    <xsl:call-template name="maybe-delete">
+      <xsl:with-param name="entity" select="."/>
+    </xsl:call-template>
+  </xsl:template>
 
 	<!-- generate views for an entity, assuming an empty layout 
 			(i.e. I'm responsible for html, head and body tags) -->
@@ -181,6 +181,32 @@
   <xsl:template name="maybe-delete">
     <xsl:param name="entity"/>
     <div class="content">
+      <xsl:if test="$show-errors = 'true'">
+        #if ( $errors)
+        #if ( $errors.Count != 0)
+        <ul class="errors">
+          #foreach($e in $errors)
+          #if($e.Message)
+          <li>$t.Error($e)</li>
+          #else
+          <li>$t.Enc($e)</li>
+          #end
+          #end
+        </ul>
+        #end
+        #end
+      </xsl:if>
+      <xsl:if test="$show-messages = 'true'">
+        #if( $messages)
+        #if ( $messages.Count != 0)
+        <ul class="information">
+          #foreach ( $message in $messages)
+          <li>$message</li>
+          #end
+        </ul>
+        #end
+        #end
+      </xsl:if>
       <form action="delete.rails" method="post">
         <xsl:for-each select="$entity/adl:key/adl:property">
           <xsl:choose>
@@ -1822,7 +1848,7 @@
       Auto generated Velocity macro for <xsl:value-of select="@name"/>,
       generated from ADL.
 
-      Generated using adl2views.xslt <xsl:value-of select="substring( '$Revision: 1.59 $', 10)"/>
+      Generated using adl2views.xslt <xsl:value-of select="substring( '$Revision: 1.60 $', 10)"/>
       Generation parameters were:
       area-name: <xsl:value-of select="$area-name"/>
       default-url: <xsl:value-of select="$default-url"/>