Index: sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml
===================================================================
diff -u -r38cfd2533651d0db27a2eb07a4491ce0f182e64f -r59c1263cd37ae5b48e6672413809b9ca480da631
--- sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml	(.../TreatmentSaline.qml)	(revision 38cfd2533651d0db27a2eb07a4491ce0f182e64f)
+++ sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml	(.../TreatmentSaline.qml)	(revision 59c1263cd37ae5b48e6672413809b9ca480da631)
@@ -32,6 +32,8 @@
     // Saline bolus is enabled in treatment
     readonly property bool isDisabled           : false
     readonly property bool isWaitPump           : vHDTreatmentStates.sbWaitPump
+    readonly property bool isRunning            : vHDTreatmentStates.txDialysis &&
+                                               !( vHDTreatmentStates.sbWaitPump || vHDTreatmentStates.sbRunning )
 
     QtObject { id: _private
         readonly property string textStart          : qsTr("START BOLUS")
@@ -70,6 +72,7 @@
         visible : true
         text    : isDisabled ? _private.mesgDisabled    :
                   isWaitPump ? _private.mesgWaitForPump :
+                  isRunning  ? ""                       :
                   _private.mesgRejectReason
     }
 }