Index: lams_tool_survey/conf/language/ApplicationResources.properties
===================================================================
diff -u -rc4a429ad90657aa55fb72fccf49cf717a3e7fd12 -rec918a1f6fa717d59f8074f508fe798eb3cbdf41
--- lams_tool_survey/conf/language/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision c4a429ad90657aa55fb72fccf49cf717a3e7fd12)
+++ lams_tool_survey/conf/language/ApplicationResources.properties	(.../ApplicationResources.properties)	(revision ec918a1f6fa717d59f8074f508fe798eb3cbdf41)
@@ -26,6 +26,7 @@
 label.authoring.basic.instruction  =Instruction
 # Survey question
 label.question  =Question
+label.optional= Optional
 label.authoring.basic.add.survey.question  =Add question
 label.authoring.basic.add.survey.open.question=Add open text
 label.authoring.basic.add.option  =Add more options