Index: sources/canbus/messagehandler.cpp
===================================================================
diff -u -r2085b749d1d0aafe823e840f5aa0bc88a340798a -rf37a92ae779a27d59fa26d91f0656bd55852c6e1
--- sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision 2085b749d1d0aafe823e840f5aa0bc88a340798a)
+++ sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision f37a92ae779a27d59fa26d91f0656bd55852c6e1)
@@ -101,7 +101,7 @@
 
 void MessageHandler::addLegth(QByteArray &vPayload, GuiActionType vAction)
 {
-    vPayload.append( payloadLen[vAction]);
+    vPayload.append(payloadLen[vAction]);
 }
 
 void MessageHandler::addData(QByteArray &vPayload, GuiActionData vData)
Index: sources/canbus/messagehandler.h
===================================================================
diff -u -r2085b749d1d0aafe823e840f5aa0bc88a340798a -rf37a92ae779a27d59fa26d91f0656bd55852c6e1
--- sources/canbus/messagehandler.h	(.../messagehandler.h)	(revision 2085b749d1d0aafe823e840f5aa0bc88a340798a)
+++ sources/canbus/messagehandler.h	(.../messagehandler.h)	(revision f37a92ae779a27d59fa26d91f0656bd55852c6e1)
@@ -134,11 +134,11 @@
     void transmitFrame(MessageHandler::Can_Id vCan_Id, GuiActionType vAction, GuiActionData vData = GuiActionData::NoData);
 
     // build message to be sent
-    QByteArray    buildMessage (GuiActionType vAction , GuiActionData vData = GuiActionData::NoData);
+    QByteArray    buildMessage (GuiActionType vAction , GuiActionData vData);
     void          addSyncByte  (QByteArray   &vPayload);
     void          addActionId  (QByteArray   &vPayload, GuiActionType vAction);
     void          addLegth     (QByteArray   &vPayload, GuiActionType vAction);
-    void          addData      (QByteArray   &vPayload, GuiActionData vData = GuiActionData::NoData);
+    void          addData      (QByteArray   &vPayload, GuiActionData vData);
     void          addCRC       (QByteArray   &vPayload);
     void          addPadding   (QByteArray   &vPayload);