diff -r e04aef86e166 -r 3dee816b4bc4 foundation/sysdefs/system_model.xml
--- a/foundation/sysdefs/system_model.xml	Thu Aug 20 17:17:22 2009 +0100
+++ b/foundation/sysdefs/system_model.xml	Fri Aug 21 10:37:15 2009 +0100
@@ -377,7 +377,7 @@
    </block>
   </layer>
   <layer name="os" long-name="OS" levels="hw services">
-   <block name="boardsupport" long-name="Board Support" level="hw" levels="bsp test 2 3 4">
+   <block name="boardsupport" long-name="Board Support" tech_domain="hb" level="hw" levels="bsp test 2 3 4">
     <collection name="emulator" long-name="Emulator" level="bsp">
      <component name="emulatorbsp" long-name="Emulator BSP" purpose="optional" plugin="N" origin-model="Symbian">
       <unit bldFile="os/boardsupport/emulator/emulatorbsp" mrp="os/boardsupport/emulator/emulatorbsp/base_wins.mrp"/>
@@ -593,7 +593,7 @@
      </component>
     </collection>
    </block>
-   <block name="security" long-name="OS Security" level="services" levels="physical-abstraction plugins libraries management services utilities">
+   <block name="security" long-name="OS Security" tech_domain="se" level="services" levels="physical-abstraction plugins libraries management services utilities">
     <collection name="contentmgmt" long-name="Content Management" level="utilities">
      <component name="contentaccessfwfordrm" long-name="Content Access Framework for DRM" introduced="9.1" purpose="mandatory" plugin="N" origin-model="Symbian">
       <unit bldFile="os/security/contentmgmt/contentaccessfwfordrm/group" mrp="os/security/contentmgmt/contentaccessfwfordrm/group/security_caf2.mrp"/>
@@ -1094,7 +1094,7 @@
      </component>
     </collection>
    </block>
-   <block name="commsfw" long-name="Communications Framework" level="services" levels="server support framework process app-if">
+   <block name="commsfw" long-name="Communications Framework" tech_domain="dc" level="services" levels="server support framework process app-if">
     <collection name="commsinfrastructureapitest" long-name="Comms-Infras API Tests" level="app-if">
      <component name="commsinfrastructuresvs" long-name="Comms Infrastructure Verification Suite" introduced="tb91" purpose="development" plugin="N" origin-model="Symbian">
       <unit mrp="os/commsfw/commsinfrastructureapitest/commsinfrastructuresvs/group/commsinfrastructuresvs.mrp"/>
@@ -2249,7 +2249,7 @@
      </component>
     </collection>
    </block>
-   <block name="kernelhwsrv" long-name="Kernel and Hardware Services" level="hw" levels="hw-if adaptation framework test">
+   <block name="kernelhwsrv" long-name="Kernel and Hardware Services" tech_domain="hb" level="hw" levels="hw-if adaptation framework test">
     <collection name="baseintegtests" long-name="Base Integration Testing" level="test">
      <component name="baseintegrationtest" long-name="Base Integration Test" introduced="9.3" purpose="development" plugin="N" origin-model="Symbian">
       <unit bldFile="os/kernelhwsrv/baseintegtests/baseintegrationtest/group" mrp="os/kernelhwsrv/baseintegtests/baseintegrationtest/group/base_integration_test.mrp"/>
@@ -2424,7 +2424,7 @@
      </component>
     </collection>
    </block>
-   <block name="shortlinksrv" long-name="Short Link Services" level="services" levels="adaptation hw-if plugin framework server app-if">
+   <block name="shortlinksrv" long-name="Short Link Services" tech_domain="de" level="services" levels="adaptation hw-if plugin framework server app-if">
     <collection name="bluetoothapitest" long-name="Bluetooth API Tests" level="app-if">
      <component name="bluetoothsvs" long-name="Bluetooth Verification Suite" introduced="tb91" purpose="development" plugin="N" origin-model="Symbian">
       <unit mrp="os/shortlinksrv/bluetoothapitest/bluetoothsvs/group/bluetoothsvs.mrp"/>
@@ -2525,7 +2525,7 @@
      </component>
     </collection>
    </block>
-   <block name="buildtools" long-name="Build Tools" level="hw" levels="bld mw fw ui">
+   <block name="buildtools" long-name="Build Tools" tech_domain="to" level="hw" levels="bld mw fw ui">
     <collection name="bldsystemtools" long-name="Build System Tools" level="bld">
      <component name="buildsystemtools" long-name="Build System Tools" purpose="development" plugin="N" origin-model="Symbian">
       <unit bldFile="os/buildtools/bldsystemtools/buildsystemtools/group" mrp="os/buildtools/bldsystemtools/buildsystemtools/group/tools_build.mrp"/>
@@ -3321,7 +3321,7 @@
      </component>
     </collection>
    </block>
-   <block name="accesssec" long-name="Access Security" tech_domain="se" level="generic" levels="plugin framework server generic specific">
+   <block name="accesssec" long-name="Access Security" tech_domain="dc" level="generic" levels="plugin framework server generic specific">
     <collection name="wlansecuritysettings" long-name="WLAN Security Settings" level="specific">
      <component name="wapisecuritysettingsui" long-name="WAPI Security Settings UI" origin-model="foundation">
       <unit bldFile="mw/accesssec/wlansecuritysettings/wapisecuritysettingsui/stub/group"/>
@@ -4661,7 +4661,7 @@
      </component>
     </collection>
    </block>
-   <block name="opensrv" long-name="Open Services" tech_domain="rt" level="specific" levels="prt lib server eng">
+   <block name="opensrv" long-name="Open Services" tech_domain="pr" level="specific" levels="prt lib server eng">
     <collection name="loudmouth" long-name="Loudmouth" level="prt">
      <component name="loudmouth_build" origin-model="foundation">
       <unit bldFile="mw/opensrv/loudmouth/group"/>
@@ -7910,7 +7910,7 @@
      </component>
     </collection>
    </block>
-   <block name="conntools" long-name="Conn Tools" tech_domain="to" level="services" levels="1 2">
+   <block name="conntools" long-name="Conn Tools" tech_domain="dc" level="services" levels="1 2">
     <collection name="nettools" long-name="Net Tools" level="2">
      <component name="conntest" long-name="Connection Test" origin-model="foundation">
       <unit bldFile="app/conntools/nettools/conntest/group"/>
@@ -9985,7 +9985,7 @@
      </component>
     </collection>
    </block>
-   <block name="techview" long-name="Techview" level="apps" span="2" levels="services ui utils apps1 apps2 apps3">
+   <block name="techview" long-name="Techview" tech_domain="ui" level="apps" span="2" levels="services ui utils apps1 apps2 apps3">
     <collection name="buildverification" long-name="Build Verification" level="services">
      <component name="autosmoketest" long-name="Auto Smoke Test" filter="gt" introduced="9.1" purpose="development" plugin="N" origin-model="Symbian">
       <unit bldFile="app/techview/buildverification/autosmoketest/Group" mrp="app/techview/buildverification/autosmoketest/Group/testtools_autosmoketest.mrp"/>