--- hobo-1.0.1/lib/hobo/rapid_helper.rb~	2010-08-01 20:31:09.000000000 +0200
+++ hobo-1.0.1/lib/hobo/rapid_helper.rb	2010-08-01 20:31:13.000000000 +0200
@@ -103,8 +103,10 @@
     edit_text = this._?.to_s
     attributes.update(:hobo_edit_text => edit_text) unless edit_text.nil?
 
-    update = attributes.delete(:update)
-    attributes[:hobo_update] = update if update
+    if update = attributes.delete(:update)
+      update = update.split(/\s*,\s*/).join(':')
+      attributes = add_classes(attributes, "update::#{update}")
+    end
 
     view(attributes)
   end