diff --git a/server/guhcore.cpp b/server/guhcore.cpp
index 71dc5ae7..6c14e028 100644
--- a/server/guhcore.cpp
+++ b/server/guhcore.cpp
@@ -88,6 +88,19 @@ GuhCore::GuhCore(QObject *parent) :
 void GuhCore::gotEvent(const Event &event)
 {
     foreach (const Action &action, m_ruleEngine->evaluateEvent(event)) {
-        m_deviceManager->executeAction(action);
+        qDebug() << "executing action" << action.actionTypeId();
+        DeviceManager::DeviceError status = m_deviceManager->executeAction(action);
+        switch(status) {
+        case DeviceManager::DeviceErrorNoError:
+            break;
+        case DeviceManager::DeviceErrorSetupFailed:
+            qDebug() << "Error executing action. Device setup failed.";
+            break;
+        case DeviceManager::DeviceErrorActionParameterError:
+            qDebug() << "Error executing action. Invalid action parameter.";
+            break;
+        default:
+            qDebug() << "Error executing action:" << status;
+        }
     }
 }
diff --git a/server/jsonrpc/jsontypes.cpp b/server/jsonrpc/jsontypes.cpp
index ebfe137d..505b1a80 100644
--- a/server/jsonrpc/jsontypes.cpp
+++ b/server/jsonrpc/jsontypes.cpp
@@ -83,7 +83,7 @@ void JsonTypes::init()
     // Event
     s_event.insert("eventTypeId", "uuid");
     s_event.insert("deviceId", "uuid");
-    s_event.insert("params", QVariantList() << paramRef());
+    s_event.insert("o:params", QVariantList() << paramRef());
 
     // ActionType
     s_actionType.insert("id", "uuid");
@@ -122,7 +122,7 @@ void JsonTypes::init()
 
     s_rule.insert("id", "uuid");
     s_rule.insert("ruleType", ruleTypesRef());
-    s_rule.insert("event", eventRef());
+    s_rule.insert("events", QVariantList() << eventRef());
     s_rule.insert("actions", QVariantList() << actionRef());
     s_rule.insert("states", QVariantList() << stateRef());
 
@@ -256,8 +256,14 @@ QVariantMap JsonTypes::packRule(const Rule &rule)
 {
     QVariantMap ruleMap;
     ruleMap.insert("id", rule.id());
-//    ruleMap.insert("event", JsonTypes::packEvent(rule.event()));
+    QVariantList eventList;
+    foreach (const Event &event, rule.events()) {
+        eventList.append(JsonTypes::packEvent(event));
+    }
+    ruleMap.insert("events", eventList);
+
     ruleMap.insert("ruleType", s_ruleTypes.at(rule.ruleType()));
+
     QVariantList actionList;
     foreach (const Action &action, rule.actions()) {
         actionList.append(JsonTypes::packAction(action));
@@ -277,7 +283,9 @@ QPair<bool, QString> JsonTypes::validateMap(const QVariantMap &templateMap, cons
         strippedKey.remove(QRegExp("^o:"));
 
         if (!key.startsWith("o:") && !map.contains(strippedKey)) {
-            qDebug() << "missing key" << key << templateMap << map;
+            qDebug() << "*** missing key" << key;
+            qDebug() << "Expected:" << templateMap;
+            qDebug() << "Got:" << map;
             QJsonDocument jsonDoc = QJsonDocument::fromVariant(map);
             return report(false, QString("Missing key \"%1\" in %2").arg(key).arg(QString(jsonDoc.toJson())));
         }
@@ -346,6 +354,7 @@ QPair<bool, QString> JsonTypes::validateVariant(const QVariant &templateVariant,
                     return result;
                 }
             } else if (refName == JsonTypes::eventRef()) {
+                qDebug() << "validating event";
                 QPair<bool, QString> result = validateMap(eventDescription(), variant.toMap());
                 if (!result.first) {
                     qDebug() << "event not valid";
diff --git a/server/jsonrpc/ruleshandler.cpp b/server/jsonrpc/ruleshandler.cpp
index d1bb04bc..6752f86e 100644
--- a/server/jsonrpc/ruleshandler.cpp
+++ b/server/jsonrpc/ruleshandler.cpp
@@ -105,6 +105,7 @@ QVariantMap RulesHandler::AddRule(const QVariantMap &params)
     switch(GuhCore::instance()->ruleEngine()->addRule(event, actions)) {
     case RuleEngine::RuleErrorNoError:
         returns.insert("success", true);
+        returns.insert("errorMessage", "");
         break;
     case RuleEngine::RuleErrorDeviceNotFound:
         returns.insert("success", false);
diff --git a/server/rule.cpp b/server/rule.cpp
index 22a84926..d4db85e4 100644
--- a/server/rule.cpp
+++ b/server/rule.cpp
@@ -52,7 +52,7 @@
  \l{Rule::RuleTypeAll}.*/
 Rule::Rule(const QUuid &id, const Event &event, const QList<State> &states, const QList<Action> &actions):
     m_id(id),
-    m_event(event),
+    m_events(QList<Event>() << event),
     m_states(states),
     m_actions(actions),
     m_ruleType(RuleTypeAll)
@@ -66,9 +66,9 @@ QUuid Rule::id() const
 }
 
 /*! Returns the \l{Event} that events this Rule.*/
-Event Rule::event() const
+QList<Event> Rule::events() const
 {
-    return m_event;
+    return m_events;
 }
 
 /*! Returns the \l{State}{States} that need to be matching in order for this to Rule apply. */
diff --git a/server/rule.h b/server/rule.h
index 6b9b8a51..e2388f22 100644
--- a/server/rule.h
+++ b/server/rule.h
@@ -37,7 +37,7 @@ public:
     Rule(const QUuid &id, const Event &event, const QList<State> &states, const QList<Action> &actions);
 
     QUuid id() const;
-    Event event() const;
+    QList<Event> events() const;
     QList<State> states() const;
     QList<Action> actions() const;
 
@@ -46,7 +46,7 @@ public:
 
 private:
     QUuid m_id;
-    Event m_event;
+    QList<Event> m_events;
     QList<State> m_states;
     StateEvaluator stateEvaluator;
     QList<Action> m_actions;
diff --git a/server/ruleengine.cpp b/server/ruleengine.cpp
index 5cf67329..81ea4e56 100644
--- a/server/ruleengine.cpp
+++ b/server/ruleengine.cpp
@@ -120,28 +120,28 @@ RuleEngine::RuleEngine(QObject *parent) :
 QList<Action> RuleEngine::evaluateEvent(const Event &event)
 {
     QList<Action> actions;
-//    for (int i = 0; i < m_rules.count(); ++i) {
-//        if (m_rules.at(i).events().contains(event)) {
-//            bool statesMatching = true;
-//            qDebug() << "checking states";
-//            foreach (const State &state, m_rules.at(i).stateChanges()) {
-//                Device *device = GuhCore::instance()->deviceManager()->findConfiguredDevice(state.deviceId());
-//                if (!device) {
-//                    qWarning() << "Device referenced in rule cannot be found";
-//                    break;
-//                }
-//                if (state.value() != device->stateValue(state.stateTypeId())) {
-//                    statesMatching = false;
-//                    break;
-//                }
-//            }
+    for (int i = 0; i < m_rules.count(); ++i) {
+        if (m_rules.at(i).events().contains(event)) {
+            bool statesMatching = true;
+            qDebug() << "checking states";
+            foreach (const State &state, m_rules.at(i).states()) {
+                Device *device = GuhCore::instance()->deviceManager()->findConfiguredDevice(state.deviceId());
+                if (!device) {
+                    qWarning() << "Device referenced in rule cannot be found";
+                    break;
+                }
+                if (state.value() != device->stateValue(state.stateTypeId())) {
+                    statesMatching = false;
+                    break;
+                }
+            }
 
-//            qDebug() << "states matching" << statesMatching;
-//            if (statesMatching) {
-//                actions.append(m_rules.at(i).actions());
-//            }
-//        }
-//    }
+            qDebug() << "states matching" << statesMatching;
+            if (statesMatching) {
+                actions.append(m_rules.at(i).actions());
+            }
+        }
+    }
     qDebug() << "found" << actions.count() << "actions";
     return actions;
 }
diff --git a/tests/scripts/addrule.sh b/tests/scripts/addrule.sh
index 3ed30ae4..aa187f97 100755
--- a/tests/scripts/addrule.sh
+++ b/tests/scripts/addrule.sh
@@ -1,9 +1,12 @@
 #!/bin/bash
 
 if test -z $5; then
-  echo "usage: $0 host sourceDevice eventTypeId targetDeviceId actionTypeId"
+  echo "usage: $0 host sourceDevice eventTypeId targetDeviceId actionTypeId [paramname paramvalue]"
+elif test -z $6; then
+  (echo '{"id":1, "method":"Rules.AddRule", "params":{"event": {"eventTypeId": "$3", "deviceId":"'$2'"}, "actions": [ { "deviceId":"'$4'", "actionTypeId":"'$5'"}]}}'; sleep 1) | nc $1 1234
+elif test -z $7; then
+  echo "usage: $0 host sourceDevice eventTypeId targetDeviceId actionTypeId [paramname paramvalue]"
 else
-  (echo '{"id":1, "method":"Rules.AddRule", "params":{"event": {"eventTypeId": "$3", "deviceId":"'$2'"}, "actions": [ { "deviceId":"'$4'", "actionTypeId":"'$5'", "params":{"power":"true"}}]}}'; sleep 1) | nc $1 1234
-#  (echo '{"id":1, "method":"Rules.AddRule", "params":{"event": {"eventTypeId": "'$3'", "deviceId":"'$2'"}, "actions": [ { "deviceId":"'$4'", "actionTypeId":"'$5'", "params":{"power":"true"}}]}}'; sleep 1) | nc $1 1234
+  (echo '{"id":1, "method":"Rules.AddRule", "params":{"event": {"eventTypeId": "'$3'", "deviceId":"'$2'"}, "actions": [ { "deviceId":"'$4'", "actionTypeId":"'$5'", "params":{"'$6'":"'$7'"}}]}}'; sleep 1) | nc $1 1234
 #  (echo '{"id":1, "method":"Rules.AddRule", "params":{"event": {"eventTypeId": "'$2'", "deviceId":"'$3'", "params":{"power":"false"}}, "actions": [ { "deviceId":"'$4'", "name":"rule 1", "params":{"power":"false"}},{ "deviceId":"'$5'", "name":"rule 1", "params":{"power":"true"}}]}}'; sleep 1) | nc $1 1234
 fi