diff --git a/releng/org.eclipse.qvto.releng.tycho/README.txt b/releng/org.eclipse.qvto.releng.tycho/README.txt
index c9223b9..aecadc0 100644
--- a/releng/org.eclipse.qvto.releng.tycho/README.txt
+++ b/releng/org.eclipse.qvto.releng.tycho/README.txt
@@ -1,28 +1,38 @@
 The Tycho build automatically promotes downloads and updates, so no cron job help is necessary.
+The Tycho build minimises the need for shell activity by auto-registering in P2 repos including the latest.
+
+The qvto.aggrcon file is in the ssh://'committer-name'@git.eclipse.org:29418/simrel/org.eclipse.simrel.build.git repo.
 
 The updates can be checked by looking for the new entry on https://www.eclipse.org/mmt/downloads/?project=qvto
 or installing new software from e.g. http://download.eclipse.org/mmt/qvto/updates/milestones/3.10.0/S201805290850
+or installing new software from e.g. http://download.eclipse.org/mmt/qvto/updates/releases/3.10.0
 
-However operations on composite repositories are not automated, partly because they are sufficiently important to deserve manual attention. 
-
-A new milestone build can be added to the composite repository by:
+A new milestone build was formerly manually added to the composite repository by:
 
 logon to build.eclipse.org
 cd ~/downloads/mmt/qvto/updates/milestones/3.10.0
 ant -f /shared/modeling/tools/promotion/manage-composite.xml add -Dchild.repository=S201805290850 [ -Dcomposite.name="QVTo 3.10.0 milestones" ]
 
-(This can be checked by installing new software from e.g. http://download.eclipse.org/mmt/qvto/updates/milestones/3.10.0)
-
 The SimRel aggregator is configured by GIT\org.eclipse.simrel.build\mmt-qvto.aggrcon to use an explicit milestone entry
 
-So edit qvto.aggrcon to update 
-location="http://download.eclipse.org/mmt/qvto/updates/milestones/3.10.0/S201805290850"
-commit with a comment such as [qvto] 3.10.0M5 for Photon and Push to Gerrit (refs/for/master)
-If that comes back with SUCCESS, push to master
+So edit qvto.aggrcon in to update 
+location="https://download.eclipse.org/mmt/qvto/updates/milestones/3.10.0/S201805290850"
+commit with a comment such as [qvto] 3.10.0M1 for 2019-09 and Push to Gerrit (refs/for/master)
+The Push dialog identifies a Gerrit such as https://git.eclipse.org/r/149210
+Open the Gerrit, Open the Buld job and its console
+When the build succeeds, refresh the Gerrit, Click CodeReview+2, Click Submit.
+Refresh 
 
-Once a release has been promoted update mmt-qvto.aggrcon to the final release
+RC builds are just aliases for regular S builds.
+The final R build rebuilds the final RC build and is built as late as possible for contribution to the final SimRel build.
+For the R  build update qvto.aggrcon to
 location="http://download.eclipse.org/mmt/qvto/updates/releases/3.10.0"
 
+After a few hours the mirrors can be checked by:
+https://www.eclipse.org/downloads/download.php?file=/mmt/qvto/updates/releases/3.10.0&format=xml
+
+Disable the Promoter job until GIT has been updated for the next release number.
+
 Downloads are accessible at
 cd ~/downloads/mmt/qvto/downloads/drops/3.10.0
 
@@ -31,27 +41,27 @@
 cd /home/data/httpd/archive.eclipse.org/mmt/qvto/updates/releases
 
 --------
+Jenkins config:
 
+Restrict where this project can run: migration
 GIT repo: /gitroot/mmt/org.eclipse.qvto.git
 
 Build periodically: H 3 * * 0
 Poll SCM schedule: H */6 * * 1-6
 
 Run XVNC during build
+Create a dedicated Xauthority file per build?
 
 Build:
 
 apache-maven-latest
-mvn clean verify -DBUILD_TYPE=$BUILD_TYPE -P sign
+--show-version clean verify -P$BUILD_TYPE -Psign $JAVADOC
 releng/org.eclipse.qvto.releng.tycho/pom.xml
 BUILD_TYPE=$BUILD_TYPE
 BUILD_ALIAS=$BUILD_ALIAS
 
-Path: releng/org.eclipse.qvto.releng.build-site/target/repository
-Name: QVTo Tycho %BUILD_TYPE Repository
-
 Publish JUnit test report: tests/*.test*/target/surefire-reports/*.xml,tests/*.test*/target/surefire-reports/*/*.xml
 
 Archive the artefacts: releng/org.eclipse.qvto.releng.build-site/target/*.zip,releng/org.eclipse.qvto.releng.build-site/target/publisher.properties,releng/org.eclipse.qvto.releng.build-site/target/downloads.sh,releng/org.eclipse.qvto.releng.build-site/target/updates.sh
 
-Trigger Promoter when table using releng/org.eclipse.qvto.releng.build-site/target/publisher.properties
\ No newline at end of file
+Trigger Promoter when stable using releng/org.eclipse.qvto.releng.build-site/target/publisher.properties
\ No newline at end of file
diff --git a/releng/org.eclipse.qvto.releng.tycho/pom.xml b/releng/org.eclipse.qvto.releng.tycho/pom.xml
index 432e044..0100423 100644
--- a/releng/org.eclipse.qvto.releng.tycho/pom.xml
+++ b/releng/org.eclipse.qvto.releng.tycho/pom.xml
@@ -158,11 +158,11 @@
               <ws>win32</ws>
               <arch>x86_64</arch>
             </environment>
-            <environment>
+            <!--environment>
               <os>linux</os>
               <ws>gtk</ws>
               <arch>x86</arch>
-            </environment>
+            </environment-->
             <environment>
               <os>linux</os>
               <ws>gtk</ws>
@@ -307,10 +307,10 @@
           <groupId>org.eclipse.tycho</groupId>
            <artifactId>tycho-surefire-plugin</artifactId>
            <version>${tycho-version}</version>
-           <configuration>
+           <!--configuration>
              <argLine>${tycho.testArgLine} -Xms40m -Xmx1G ${os-jvm-flags}</argLine>
              <failIfNoTests>false</failIfNoTests>
-           </configuration>
+           </configuration-->
         </plugin>
         <plugin>
           <groupId>org.eclipse.tycho</groupId>