Edited wiki page DevelopmentProperties through web user interface.
diff --git a/DevelopmentProperties.wiki b/DevelopmentProperties.wiki
index 8bd281b..9e7ef84 100644
--- a/DevelopmentProperties.wiki
+++ b/DevelopmentProperties.wiki
@@ -1,6 +1,4 @@
-= Introduction =
-
-Considerations when developing and reviewing source code.
+#summary Considerations when developing and reviewing source code.
 
 = Sweeping Guidelines =
 
@@ -8,8 +6,8 @@
   # Each CL does one thing. Don't insert refactorings into functional changes and vice-versa.
   # Aim for small CLs. 
   # Don't send out "try-things-out" CLs.
-  # Make CLs direct. 
-    * no unneccesary indirection
+  # Make CLs direct and concrete.
+    * no unneccesary indirection; keep hierarchies shallow
     * put String constants directly in code instead of having unnecessary finals declared
   # Prefer plain/idiomatic/obvious over clever.
   # Name things!