diff --git a/TelosysTools/models/InfiniMotion/CommandRollback.entity b/TelosysTools/models/InfiniMotion/CommandRollback.entity
new file mode 100644
index 0000000..1e0ced1
--- /dev/null
+++ b/TelosysTools/models/InfiniMotion/CommandRollback.entity
@@ -0,0 +1,4 @@
+#Command
+@Extends(Command)
+CommandRollback {
+}
diff --git a/TelosysTools/models/InfiniMotion/CommandRollbackResponse.entity b/TelosysTools/models/InfiniMotion/CommandRollbackResponse.entity
new file mode 100644
index 0000000..34e842a
--- /dev/null
+++ b/TelosysTools/models/InfiniMotion/CommandRollbackResponse.entity
@@ -0,0 +1,4 @@
+#Command
+@Extends(Command)
+CommandRollbackResponse {
+}
diff --git a/TelosysTools/models/InfiniMotion/CommandWrapper.entity b/TelosysTools/models/InfiniMotion/CommandWrapper.entity
index 684a17d..253670b 100644
--- a/TelosysTools/models/InfiniMotion/CommandWrapper.entity
+++ b/TelosysTools/models/InfiniMotion/CommandWrapper.entity
@@ -1,6 +1,8 @@
 #Command
 CommandWrapper {
   transaction: string { } ; // Random Transaction ID
+  commit: boolean { @PrimitiveType } ;
+
   request: string {} ; // Random Request ID
   type: string {} ; // Command Type
   payload: binary {} ;
diff --git a/TelosysTools/telosys-tools.cfg b/TelosysTools/telosys-tools.cfg
index 221652b..389305c 100644
--- a/TelosysTools/telosys-tools.cfg
+++ b/TelosysTools/telosys-tools.cfg
@@ -22,7 +22,7 @@ ENTITY_PKG=de.infinimotion.model.bean
 ProjectVariable.MAVEN_ARTIFACT_ID=model
 ProjectVariable.MAVEN_GROUP_ID=de.infinimotion
 ProjectVariable.PROJECT_NAME=infinimodel
-ProjectVariable.PROJECT_VERSION=0.0.44
+ProjectVariable.PROJECT_VERSION=0.0.54
 ProjectVariable.REST_SERVER_PORT=3000
 ProjectVariable.REST_API_ROOT=/api/v1
 ProjectVariable.REST_URL_ROOT=http://localhost:3000
diff --git a/TelosysTools/templates/infinimotion/backend/command_entity_java.vm b/TelosysTools/templates/infinimotion/backend/command_entity_java.vm
index fc46a8b..129ec0d 100644
--- a/TelosysTools/templates/infinimotion/backend/command_entity_java.vm
+++ b/TelosysTools/templates/infinimotion/backend/command_entity_java.vm
@@ -139,6 +139,17 @@ public#if( $entity.isAbstract() ) abstract#end class ${entity.name}#if( $entity.
         return this;
     }
 
+    public $entity.name tx(CommandWrapper wrapper) {
+        setTransaction(wrapper.getTransaction());
+        setRequest(java.util.UUID.randomUUID().toString());
+        return this;
+    }
+
+    public $entity.name commit() {
+        setCommit(true);
+        return this;
+    }
+
     public ${entity.name}(CommandWrapper wrapper) {
 		this();
         copyIds(wrapper);
diff --git a/TelosysTools/templates/infinimotion/persistence/command_entity_java.vm b/TelosysTools/templates/infinimotion/persistence/command_entity_java.vm
index 19aad86..89dcc0d 100644
--- a/TelosysTools/templates/infinimotion/persistence/command_entity_java.vm
+++ b/TelosysTools/templates/infinimotion/persistence/command_entity_java.vm
@@ -146,6 +146,18 @@ public#if( $entity.isAbstract() ) abstract#end class ${entity.name}#if( $entity.
         return this;
     }
 
+
+    public $entity.name tx(CommandWrapper wrapper) {
+        setTransaction(wrapper.getTransaction());
+        setRequest(java.util.UUID.randomUUID().toString());
+        return this;
+    }
+
+    public $entity.name commit() {
+        setCommit(true);
+        return this;
+    }
+
     public ${entity.name}(CommandWrapper wrapper) {
 		this();
         copyIds(wrapper);