diff --git a/src/ATBAPP/VMCInterface.h b/src/ATBAPP/VMCInterface.h
index cd02960..3798355 100644
--- a/src/ATBAPP/VMCInterface.h
+++ b/src/ATBAPP/VMCInterface.h
@@ -27,7 +27,9 @@ public:
     explicit VMCInterface(QObject *parent = nullptr) : QObject(parent) {}
     virtual ~VMCInterface() = default;
 
-    virtual QStringList getPluginInfo() = 0;
+    virtual QStringList getPluginInfoList() = 0;
+    virtual const QString &getPluginInfo() = 0;
+    virtual QString const &getString(RESULT_STATE resultState) = 0;
 
     virtual PLUGIN_STATE initPlugin(QObject *eventReceiver, QObject *atbSystem,
                                     QObject *hmiConfig, QSettings const &settings) override {
@@ -43,86 +45,6 @@ public:
     virtual PLUGIN_STATE initVMCPlugin(QObject *eventReceiver,
                                       QObject *atbSystem, QObject *hmiConfig,
                                       const QSettings & settings) = 0;
-
-#if 0
-
-    virtual QString getString(RESULT_STATE resultState) = 0;
-
-public slots:
-    virtual void onChangedProgramModeToSELL() = 0;
-    virtual void onChangedProgramModeToSERVICE() = 0;
-    virtual void onChangedProgramModeToIDLE() = 0;
-    virtual void onChangedProgramModeToOOO() = 0;
-
-    virtual void startPhysicalLayer() = 0;
-    virtual void stopPhysicalLayer() = 0;
-    virtual void reboot() = 0;
-    virtual void reset() = 0;
-
-signals:
-    void printTicketFinished(RESULT_STATE resultState,
-                             const QString & errorCode,
-                             const QString & errorDescription);
-    void printReceiptFinished(RESULT_STATE resultState,
-                              const QString & errorCode,
-                              const QString & errorDescription);
-
-    /**
-     * emitted on e.g. a coin input
-     */
-    void cashInputEvent(RESULT_STATE resultState,
-                                CASH_STATE cashState,
-                                const QString & newCashValue,
-                                /* additional variables? */
-                                const QString & errorCode,
-                                const QString & errorDescription);
-
-    /**
-     * emitted if cashInput has been stopped, e.g. in result to task requestStopCashInput():
-     *  -> shutter is blocked
-     *  -> no cash input is possible
-     *  -> coins are in cache
-     */
-    void cashInputFinished(RESULT_STATE resultState,
-                                     const QString & newCashValue,
-                                     /*  additional variables? */
-                                     const QString & errorCode,
-                                     const QString & errorDescription);
-
-
-    /**
-     * emitted e.g. if service door is opened
-     */
-    void requestModeSERVICE();
-
-    /**
-     * emitted e.g. if doors are closed
-     */
-    void requestModeIDLE();
-
-    /**
-     * emitted e.g. on severe errors
-     */
-    void requestModeOOO();
-
-    /**
-     * emitted e.g. if service door is opened
-     */
-    void requestAccountResponse(const QHash<QString, QVariant> & accountData);
-
-    /**
-     * emitted on error
-     * depending on errorCode:
-     * -> interrupt selling process
-     * -> machine can go to state OOO
-     * -> send error event to ISMAS
-     * -> ...
-     */
-    void Error(
-            /*  additional variables? */
-            const QString & errorCode,
-            const QString & errorDescription);
-#endif
 };
 
 Q_DECLARE_INTERFACE(VMCInterface,