Index: trunk/BNC/src/RTCM3/RTCM3coDecoder.cpp
===================================================================
--- trunk/BNC/src/RTCM3/RTCM3coDecoder.cpp	(revision 9765)
+++ trunk/BNC/src/RTCM3/RTCM3coDecoder.cpp	(revision 9771)
@@ -134,10 +134,12 @@
 
     QString hlpStr = bncRinex::nextEpochStr(datTim,
-                                      settings.value("corrIntr").toString(), false);
-
-    QString fileNameHlp = _fileNameSkl
-      + QString("_%1").arg(datTim.date().year())
-      + QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0'))
-      + hlpStr + datTim.toString(".yyC");
+                                      settings.value("corrIntr").toString(), 3);
+
+    QString fileNameHlp = _fileNameSkl +
+                      "_S_" +     // stream
+                      QString("%1").arg(datTim.date().year()) +
+                      QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
+                      hlpStr +   // HM_period
+                      "_MC.ssr"; // mixed BRDC
 
     if (_fileName == fileNameHlp) {