Index: lams_central/src/java/org/lamsfoundation/lams/applicationResources.properties
===================================================================
diff -u -r0a36c0354f963276da36884d497ee30cdbdc34c0 -rb2e3349bac4f1f3fe1709ed1ea5280d42b1bcddd
--- lams_central/src/java/org/lamsfoundation/lams/applicationResources.properties	(.../applicationResources.properties)	(revision 0a36c0354f963276da36884d497ee30cdbdc34c0)
+++ lams_central/src/java/org/lamsfoundation/lams/applicationResources.properties	(.../applicationResources.properties)	(revision b2e3349bac4f1f3fe1709ed1ea5280d42b1bcddd)
@@ -5,4 +5,21 @@
 #=========================Error Messages===========================#
 error.authorisation=You are not authorised to do this. 
 error.newpassword.mismatch=Your new passwords don't match each other.
-error.oldpassword.mismatch=Your old password is not correct.
\ No newline at end of file
+error.oldpassword.mismatch=Your old password is not correct.
+
+# Flash related messages 
+
+flash.validation.error.other=Other Error
+flash.validation.error.transitionNoActivityBeforeOrAfter=A Transition must have an activity before or after the transition
+flash.validation.error.activityWithNoTransition=An activity must have an input or output transition
+flash.validation.error.inputTransitionType1=There is more than one activity with no input transition
+flash.validation.error.inputTransitionType2=No activities are missing their input transition.
+flash.validation.error.outputTransitionType1=There is more than one activity with no output transition
+flash.validation.error.outputTransitionType2=No activities are missing their output transition.
+flash.validation.error.GroupingRequired=Grouping is required
+flash.validation.error.GroupingNotRequired=Grouping is not supported
+flash.validation.error.GroupingSelected=Grouping is selected but does not exist
+flash.validation.error.OptionalActivity=An Optional Activity must have one or more activities
+flash.validation.error.OptionalActivityOrderId=This Optional Activity has invalid order ids
+
+ 
\ No newline at end of file