Index: DCWoRMS/trunk/example/experiment4/resources4.xml
===================================================================
--- DCWoRMS/trunk/example/experiment4/resources4.xml	(revision 526)
+++ DCWoRMS/trunk/example/experiment4/resources4.xml	(revision 529)
@@ -1,18 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <environment xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-	xsi:noNamespaceSchemaLocation="../../simulator/schemas/resources/WormsResSchema.xsd">
+	xsi:noNamespaceSchemaLocation="../../simulator/schemas/resources/DCWormsResSchema.xsd">
 	
 	<!-- Data Center description with energy parameters -->
 	<resources>
 		<computingResource class="DataCenter" name="compRes">
+			<!-- Data Center contains of 4 computing nodes belonging to two different classes (with different power consumption level)-->
 			<computingResource class="ComputingNode" count="2">
+				<!-- Defines the computing node category - information can be used by user to facilitate the resource management process within various plugins -->
 				<parameter name="category">
 					<value>A</value>
 				</parameter>
 				<profile>
+					<!-- Definition of computing node power profile -->
 					<powerProfile>
+						<!-- Reference to energy usage estimation plugin -->
 						<energyEstimationPlugin>
 							<name>example.energy.ComputingNodeEnergyEstimationPlugin</name>
 						</energyEstimationPlugin>	
+						<!-- Definition of supported power states and corresponding power consumption -->	
+						<!-- Units according to the user interpretation, however statistics chart generator module by default express the values in Watts -->
 						<powerStates>
 							<powerState>
@@ -27,16 +33,22 @@
 					</powerProfile>
 				</profile>
+				<!-- Each of 2 computing nodes contains 4 processors-->
 				<computingResource class="Processor" count="4">
 				</computingResource>
 			</computingResource>	
 			<computingResource class="ComputingNode" count="2">
+				<!-- Defines the computing node category - information can be used by user to facilitate the resource management process within various plugins -->
 				<parameter name="category">
 					<value>B</value>
 				</parameter>
 				<profile>
+					<!-- Definition of computing node power profile -->
 					<powerProfile>
+						<!-- Reference to energy usage estimation plugin -->
 						<energyEstimationPlugin>
 							<name>example.energy.ComputingNodeEnergyEstimationPlugin</name>
-						</energyEstimationPlugin>	
+						</energyEstimationPlugin>
+						<!-- Definition of supported power states and corresponding power consumption -->	
+						<!-- Units according to the user interpretation, however statistics chart generator module by default express the values in Watts -->	
 						<powerStates>
 							<powerState>
@@ -51,4 +63,5 @@
 					</powerProfile>
 				</profile>
+				<!-- Each of 2 computing nodes contains 4 processors-->
 				<computingResource class="Processor" count="4">
 				</computingResource>
@@ -56,8 +69,11 @@
 		</computingResource>
 		<scheduler class="Cluster" name="cluster">
+			<!-- Definition of scheduling plugin at cluster level -->
+			<!-- Switch between scheduling/power management plugins to observe the difference in power consumption -->
 			<schedulingPlugin>
-				<!-- <name>example.localplugin.FCFSRandomClusterLocalPlugin</name> -->
+				<!-- <name>example.localplugin.FCFSBF_RandomClusterPlugin</name> -->
 				<name>example.localplugin.FCFSBF_NodePowerManagementClusterPlugin</name>
 			</schedulingPlugin>	
+			<!-- Reference to managed resources - cluster manages resources belonging to the defined data center -->
 			<managedComputingResources include="false">
 				<resourceName>compRes</resourceName>
Index: DCWoRMS/trunk/example/experiment4/experiment4.properties
===================================================================
--- DCWoRMS/trunk/example/experiment4/experiment4.properties	(revision 507)
+++ DCWoRMS/trunk/example/experiment4/experiment4.properties	(revision 529)
@@ -11,5 +11,9 @@
 stats.outputfolder=../experiment4_result
 
+# Define the type and content of charts to generate
 
+# Gantt chart
 creatediagrams.gantt=true
+
+# Power usage chart - for computing nodes only
 creatediagrams.respowerusage=ComputingNode
