Index: sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml
===================================================================
diff -u -r8a9a7d5cb3e54aa73e499ddec62653893e7d5ca7 -r1132f049e169cc87a059261f72fca0ceb7d739f1
--- sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml	(.../PreTreatmentInstallStack.qml)	(revision 8a9a7d5cb3e54aa73e499ddec62653893e7d5ca7)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentInstallStack.qml	(.../PreTreatmentInstallStack.qml)	(revision 1132f049e169cc87a059261f72fca0ceb7d739f1)
@@ -18,6 +18,7 @@
         BloodSetTubing          ,
         BloodLines              ,
         PressureLinesAndDialyzer,
+        Saline                  ,
         Count
     }
 
@@ -37,6 +38,9 @@
             page ( _preTreatmentPressureLinesAndDialyzer )
             break
         case PreTreatmentInstallStack.Step.PressureLinesAndDialyzer:
+            page ( _pretreatmentSaline )
+            break
+        case PreTreatmentInstallStack.Step.Saline:
             goToNextStep ()
             break
         default:
@@ -55,6 +59,9 @@
         case PreTreatmentInstallStack.Step.PressureLinesAndDialyzer:
             page ( _preTreatmentBloodLines )
             break
+        case PreTreatmentInstallStack.Step.Saline:
+            page ( _preTreatmentPressureLinesAndDialyzer )
+            break
         default:
             break
         }
@@ -65,7 +72,8 @@
         case PreTreatmentInstallStack.Step.BloodSetTubing:
             return qsTr("Auto Load")
         case PreTreatmentInstallStack.Step.BloodLines:
-        case PreTreatmentInstallStack.Step.PressureLinesAndDialyzer: // fall through
+        case PreTreatmentInstallStack.Step.PressureLinesAndDialyzer:
+        case PreTreatmentInstallStack.Step.Saline:                  // fall through
         default:
             return qsTr("Next")
         }
@@ -78,22 +86,30 @@
     // ----- Screens definitions
     PreTreatmentBase { id: _preTreatmentBloodSetTubing
         instructionBased    : true
-        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.BloodSetTubing ; updateModel()          }
+        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.BloodSetTubing; updateModel()           }
         subStepName         : qsTr("Blood Tubing Set")
     }
 
     PreTreatmentBase { id: _preTreatmentBloodLines
         instructionBased        : true
-        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.BloodLines ; updateModel()              }
+        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.BloodLines ;    updateModel()           }
         subStepName         : qsTr("Bloodlines")
     }
 
     PreTreatmentBase { id: _preTreatmentPressureLinesAndDialyzer
         instructionBased        :  true
-        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.PressureLinesAndDialyzer ; updateModel()}
+        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.PressureLinesAndDialyzer; updateModel() }
         subStepName         : qsTr("Pressure Lines and Dialyzer")
     }
 
+
+    PreTreatmentBase { id: _pretreatmentSaline
+        instructionBased    : true
+        onVisibleChanged    : if (visible) { _root.subStepIndex = PreTreatmentInstallStack.Step.Saline;         updateModel()           }
+        subStepName         : qsTr("Saline")
+
+    }
+
     // blood tubing set auto-load
     Connections { target: vPreTreatmentAdjustmentDisposablesConfirm
         function onAdjustmentTriggered              ( vValue ) {