diff --git a/browser/loops.css b/browser/loops.css
index 52b9a53..d6b9acc 100644
--- a/browser/loops.css
+++ b/browser/loops.css
@@ -59,6 +59,15 @@ textarea {
     margin-top: 0.5em;
 }
 
+/* elements taken from blueprint (Lobo) skin */
+.span-1, .span-2, .span-3, .span-4, .span-5, .span-6 {float: left;}
+.span-1 {width: 105px;}
+.span-2 {width: 230px;}
+.span-3 {width: 355px;}
+.span-4 {width: 480px;}
+.span-5 {width: 605px;}
+.span-6 {width: 730px;}
+
 table.listing {
     margin: 1px;
     margin-top: 6px;
diff --git a/browser/skin/loopy/loops.css b/browser/skin/loopy/loops.css
index 62031fa..476954f 100644
--- a/browser/skin/loopy/loops.css
+++ b/browser/skin/loopy/loops.css
@@ -82,6 +82,15 @@ table {
     margin-top: 0.5em;
 }
 
+/* elements taken from blueprint (Lobo) skin */
+.span-1, .span-2, .span-3, .span-4, .span-5, .span-6 {float: left;}
+.span-1 {width: 105px;}
+.span-2 {width: 230px;}
+.span-3 {width: 355px;}
+.span-4 {width: 480px;}
+.span-5 {width: 605px;}
+.span-6 {width: 730px;}
+
 tr.even td {
     background-color: transparent;
 }
diff --git a/security/setter.py b/security/setter.py
index a26be15..82ff200 100644
--- a/security/setter.py
+++ b/security/setter.py
@@ -231,6 +231,8 @@ class ConceptSecuritySetter(LoopsObjectSecuritySetter):
         setter.propagateSecurity(revert, updated)
 
     def propagateSecurity(self, revert=False, updated=None):
+        if self.globalOptions('noPropagateSecurity'):
+            return
         if updated is None:
             updated = set()
         obj = self.baseObject