diff -r a03f245243b0 -r e33bcb9d5e9c qmlfrontend/gameconfig.cpp
--- a/qmlfrontend/gameconfig.cpp	Sun Dec 24 16:56:22 2017 +0100
+++ b/qmlfrontend/gameconfig.cpp	Mon Dec 25 00:58:47 2017 +0100
@@ -23,6 +23,13 @@
     return m_arguments.size();
 }
 
+const QList<QByteArray> GameConfig::config() const
+{
+    QList<QByteArray> cfg = m_cfg;
+    cfg.append("\x01!");
+    return cfg;
+}
+
 void GameConfig::clear()
 {
     m_arguments.clear();