Index: sources/view/VTreatmentCreate.cpp
===================================================================
diff -u -r6e4cc1f67e9290035b4e3a5be2eac04a85ae0c9a -rf8321d4b6a5489f797122321a4821b4eeaaa50cb
--- sources/view/VTreatmentCreate.cpp	(.../VTreatmentCreate.cpp)	(revision 6e4cc1f67e9290035b4e3a5be2eac04a85ae0c9a)
+++ sources/view/VTreatmentCreate.cpp	(.../VTreatmentCreate.cpp)	(revision f8321d4b6a5489f797122321a4821b4eeaaa50cb)
@@ -32,6 +32,9 @@
             this, SLOT(onStartTreatmentResponse(StartTreatmentResponseData)));
 
     loadTreatmentParameterRanges();
+
+    connect(this, SIGNAL(requestConcurrentSave(QString,QString,bool)),
+            &_FileSaver, SLOT(onConcurrentSave(QString,QString,bool)));
 }
 
 /**
@@ -462,7 +465,7 @@
         i++;
     }
     QString filename = QString("%0treatment%1.json").arg(dir).arg(i);
-    _FileSaver.concurrentSave(filename, document.toJson(), false);
+    emit requestConcurrentSave(filename, document.toJson(), false);
     return filename;
 }