diff --git a/LSL2/STPROC/RDS_SERVICES.txt b/LSL2/STPROC/RDS_SERVICES.txt
index bc7d09b..d29b3b2 100644
--- a/LSL2/STPROC/RDS_SERVICES.txt
+++ b/LSL2/STPROC/RDS_SERVICES.txt
@@ -418,8 +418,9 @@ end service
 // Rows are @FM delimted while columns are @VM delimited.
 //----------------------------------------------------------------------------------------------------------------------
 Service GetRDSData(WorkOrderNo, Columns, ShowGasGauge, RDSOverrideList)
-	RDSList   = ''
 	
+	RDSList   = ''
+
 	If ( (WorkOrderNo NE '') or (RDSOverrideList NE '') ) then
 		If ShowGasGauge NE True$ then ShowGasGauge = False$
 		rv              = Set_Status(0)
@@ -431,6 +432,7 @@ Service GetRDSData(WorkOrderNo, Columns, ShowGasGauge, RDSOverrideList)
 			Swap @FM with @VM in RDSOverrideList
 			RDSKeys = RDSOverrideList
 		end
+		
 		StatusCode      = ''
 		If Get_Status(StatusCode) then
 			Error_Services('Add', 'Error calling Extract_SI_Keys in the ' : Service : ' service. StatusCode: ' : StatusCode)
@@ -489,7 +491,9 @@ Service GetRDSData(WorkOrderNo, Columns, ShowGasGauge, RDSOverrideList)
 	end else
 		Error_Services('Add', 'WorkOrderNo or RDSOverrideList argument was missing from the ' : Service : ' service.')
 	end
-	
+	//Sort based on cassette number
+	Locate 'RUN_ORDER_NUM' in Columns using @VM setting ColNoCassNo else ColNoCassNo = 1
+	RDSList = SRP_Sort_Array(RDSList, 'AR' : ColNoCassNo, True$, @FM)
 	Response    = RDSList
 	
 end service
@@ -1800,3 +1804,4 @@ return
 
 
 
+