diff --git a/Demo/CORTEX_LM3S102_Rowley/Demo1/vectors.s b/Demo/CORTEX_LM3S102_Rowley/Demo1/vectors.s
index 2ff9827a2..900b2bbb9 100644
--- a/Demo/CORTEX_LM3S102_Rowley/Demo1/vectors.s
+++ b/Demo/CORTEX_LM3S102_Rowley/Demo1/vectors.s
@@ -15,6 +15,7 @@
   .extern xPortPendSVHandler
   .extern xPortSysTickHandler
   .extern vUART_ISR
+  .extern vPortSVCHandler
 
 .macro DEFAULT_ISR_HANDLER name=
   .thumb_func
@@ -39,7 +40,7 @@ _vectors:
   .word 0 // Reserved
   .word 0 // Reserved
   .word 0 // Reserved
-  .word 0
+  .word vPortSVCHandler
   .word 0 // Populate if using a debug monitor
   .word 0 // Reserved
   .word xPortPendSVHandler // Populate if using pendable service request
diff --git a/Demo/CORTEX_LM3S102_Rowley/Demo2/vectors.s b/Demo/CORTEX_LM3S102_Rowley/Demo2/vectors.s
index 2ff9827a2..900b2bbb9 100644
--- a/Demo/CORTEX_LM3S102_Rowley/Demo2/vectors.s
+++ b/Demo/CORTEX_LM3S102_Rowley/Demo2/vectors.s
@@ -15,6 +15,7 @@
   .extern xPortPendSVHandler
   .extern xPortSysTickHandler
   .extern vUART_ISR
+  .extern vPortSVCHandler
 
 .macro DEFAULT_ISR_HANDLER name=
   .thumb_func
@@ -39,7 +40,7 @@ _vectors:
   .word 0 // Reserved
   .word 0 // Reserved
   .word 0 // Reserved
-  .word 0
+  .word vPortSVCHandler
   .word 0 // Populate if using a debug monitor
   .word 0 // Reserved
   .word xPortPendSVHandler // Populate if using pendable service request
diff --git a/Demo/CORTEX_LM3S102_Rowley/Demo3/vectors.s b/Demo/CORTEX_LM3S102_Rowley/Demo3/vectors.s
index c06b1fefd..2cc260894 100644
--- a/Demo/CORTEX_LM3S102_Rowley/Demo3/vectors.s
+++ b/Demo/CORTEX_LM3S102_Rowley/Demo3/vectors.s
@@ -16,6 +16,7 @@
   .extern xPortSysTickHandler
   .extern vI2C_ISR
   .extern faultisr
+  .extern vPortSVCHandler
 
 .macro DEFAULT_ISR_HANDLER name=
   .thumb_func
@@ -40,7 +41,7 @@ _vectors:
   .word 0 // Reserved
   .word 0 // Reserved
   .word 0 // Reserved
-  .word 0
+  .word vPortSVCHandler
   .word 0 // Populate if using a debug monitor
   .word 0 // Reserved
   .word xPortPendSVHandler // Populate if using pendable service request
diff --git a/Demo/CORTEX_LM3S102_Rowley/RTOSDemo.hzs b/Demo/CORTEX_LM3S102_Rowley/RTOSDemo.hzs
index db7d6d992..91592db8e 100644
--- a/Demo/CORTEX_LM3S102_Rowley/RTOSDemo.hzs
+++ b/Demo/CORTEX_LM3S102_Rowley/RTOSDemo.hzs
@@ -5,21 +5,21 @@
  </Autos>
  <Bookmarks/>
  <Breakpoints>
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="D_Abort" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="FIQ" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="IRQ" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="P_Abort" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Reset" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="SWI" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Undef" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="BusFault" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="ExceptionEntryReturnFault" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="HardFault" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="MemManage" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Reset" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_CheckingError" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_Coprocessor" filename="" />
-  <BreakpointListItem actiontype="0" chainFrom="" line="-1" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_StateError" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="D_Abort" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="FIQ" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="IRQ" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="P_Abort" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Reset" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="SWI" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="ARM Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Undef" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="BusFault" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="ExceptionEntryReturnFault" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="HardFault" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="MemManage" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="Reset" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_CheckingError" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_Coprocessor" filename="" />
+  <BreakpointListItem actiontype="0" chainFrom="" line="-1" defaultBreakType="true" length="0" triggertype="0" useHWbreakpoint="false" group="Cortex-M3 Exceptions" breakdatatype="5" value="0" name="unnamed" counter="0" state="2" mask="0" comparison="0" expression="UsageFault_StateError" filename="" />
  </Breakpoints>
  <ExecutionCountWindow/>
  <Memory1>
@@ -34,37 +34,48 @@
  <Memory4>
   <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" addressSpace="" />
  </Memory4>
+ <MemoryUsageWindow>
+  <ProjectSessionItem path="RTOSDemo" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo2" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo2;Source Files" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo2;Source Files;Demo Source" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files;Demo Source" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files;RTOS Source" name="unnamed" />
+ </MemoryUsageWindow>
  <Project>
   <ProjectSessionItem path="RTOSDemo" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;Demo1" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;Demo1;Source Files" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;Demo1;Source Files;Demo Source" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;Demo1;System Files" name="unnamed" />
   <ProjectSessionItem path="RTOSDemo;Demo2" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo2;Source Files" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo2;Source Files;Demo Source" name="unnamed" />
   <ProjectSessionItem path="RTOSDemo;Demo3" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files;Demo Source" name="unnamed" />
+  <ProjectSessionItem path="RTOSDemo;Demo3;Source Files;RTOS Source" name="unnamed" />
  </Project>
  <Register1>
-  <RegisterWindow unsignedDisplays="" asciiDisplays="" octalDisplays="" openGroups="CPU - Current Mode" visibleGroups="CPU - Current Mode" decimalDisplays="" binaryDisplays="" />
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="CPU - Current Mode" decimalNodes="" octalNodes="" asciiNodes="" />
  </Register1>
  <Register2>
-  <RegisterWindow unsignedDisplays="" asciiDisplays="" octalDisplays="" openGroups="" visibleGroups="" decimalDisplays="" binaryDisplays="" />
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
  </Register2>
  <Register3>
-  <RegisterWindow unsignedDisplays="" asciiDisplays="" octalDisplays="" openGroups="" visibleGroups="" decimalDisplays="" binaryDisplays="" />
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
  </Register3>
  <Register4>
-  <RegisterWindow unsignedDisplays="" asciiDisplays="" octalDisplays="" openGroups="" visibleGroups="" decimalDisplays="" binaryDisplays="" />
+  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
  </Register4>
  <SourceNavigatorWindow/>
  <TraceWindow>
   <Trace wrap="Yes" type="1" enabled="Yes" />
  </TraceWindow>
  <Watch1>
-  <Watches active="1" >
-   <Watchpoint evalMode="1" linenumber="0" evalType="1" radix="-1" name="ulglob" expression="ulglob" filename="" />
-   <Watchpoint linenumber="0" radix="-1" name="uxCriticalNesting" expression="uxCriticalNesting" filename="" />
-   <Watchpoint evalMode="1" linenumber="0" evalType="1" radix="-1" name="pxCurrentTCB" expression="pxCurrentTCB" filename="" />
+  <Watches active="0" >
    <Watchpoint linenumber="0" radix="16" name="ul" expression="ul" filename="" />
+   <Watchpoint evalMode="1" linenumber="0" evalType="1" radix="-1" name="pxCurrentTCB" expression="pxCurrentTCB" filename="" />
+   <Watchpoint linenumber="0" radix="-1" name="uxCriticalNesting" expression="uxCriticalNesting" filename="" />
+   <Watchpoint evalMode="1" linenumber="0" evalType="1" radix="-1" name="ulglob" expression="ulglob" filename="" />
   </Watches>
  </Watch1>
  <Watch2>
@@ -74,10 +85,14 @@
   <Watches active="0" />
  </Watch3>
  <Watch4>
-  <Watches active="0" />
+  <Watches active="1" />
  </Watch4>
- <Files/>
- <ARMCrossStudioWindow activeProject="Demo1" autoConnectTarget="/USB CrossConnect for ARM" debugSearchFileMap="C:\E\Dev\FreeRTOS\Demo\CORTEX_LM3S102_Rowley\hw_include\src\gpio.c
+ <Files>
+  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="1" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy2\Demo\CORTEX_LM3S102_Rowley\Demo2\main.c" y="269" path="C:\E\Dev\FreeRTOS\WorkingCopy2\Demo\CORTEX_LM3S102_Rowley\Demo2\main.c" left="0" selected="0" name="unnamed" top="235" />
+  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy2\Demo\CORTEX_LM3S102_Rowley\Demo3\main.c" y="135" path="C:\E\Dev\FreeRTOS\WorkingCopy2\Demo\CORTEX_LM3S102_Rowley\Demo3\main.c" left="0" selected="0" name="unnamed" top="129" />
+  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="38" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy2\Source\queue.c" y="391" path="C:\E\Dev\FreeRTOS\WorkingCopy2\Source\queue.c" left="0" selected="1" name="unnamed" top="371" />
+ </Files>
+ <ARMCrossStudioWindow activeProject="Demo3" autoConnectTarget="/USB CrossConnect for ARM" debugSearchFileMap="C:\E\Dev\FreeRTOS\Demo\CORTEX_LM3S102_Rowley\hw_include\src\gpio.c
 C:\E\Dev\FreeRTOS\Demo\CORTEX_LM3S102_Rowley_\hw_include\src\gpio.c
 C:\E\Dev\FreeRTOS\Demo\CORTEX_LM3S102_Rowley\hw_include\src\interrupt.c
 C:\E\Dev\FreeRTOS\Demo\CORTEX_LM3S102_Rowley_\hw_include\src\interrupt.c