Index: sources/gui/qml/pages/TreatmentStart.qml
===================================================================
diff -u -r00e025a5d672cae66e592608792c17d98be54d19 -r732bc047743c99a157cf147f5313194867c1f5e3
--- sources/gui/qml/pages/TreatmentStart.qml	(.../TreatmentStart.qml)	(revision 00e025a5d672cae66e592608792c17d98be54d19)
+++ sources/gui/qml/pages/TreatmentStart.qml	(.../TreatmentStart.qml)	(revision 732bc047743c99a157cf147f5313194867c1f5e3)
@@ -28,8 +28,8 @@
  * which is the default screen in the "Manager" stack
  */
 ScreenItem { id: _root
-    property int     bloodFlow_MeasuredFlow_Precision: 0
-    property int dialysateFlow_MeasuredFlow_Precision: 0
+    property int          bloodFlow_MeasuredFlow_Precision: 0
+    property int dialysateInletFlow_MeasuredFlow_Precision: 0
 
 
     property int leftColumnX    :  40
@@ -59,7 +59,7 @@
                 extra: qsTr("mL")  // unit
                 labelFont.weight: Font.ExtraLight
             } ,
-            TextRect { id: _dialysateFlow
+            TextRect { id: _dialysateInletFlow
                 title: qsTr("Dialysate")
                 label: "500" // value
                 extra: qsTr("mL")  // unit
@@ -99,12 +99,56 @@
     Line { x: 0; y: row2LineY; length: lineLength }
 
     TouchArea { id: _pressureTouchArea
+        clip: false
         x: leftColumnX
         y: row3Y
         width: _flowsTouchArea.width
+        height  : 200
         isTouchable: true
-        orientation: TouchArea.Orientation.Vertical
+        orientation: TouchArea.Orientation.Horizontal
         title: qsTr("PRESSURE") + " " + qsTr("(mmHg)")
+        RangeBar { id: _arterialRangeBar
+            x: 0
+            y: 75
+            width   : 175
+            height  :  15
+            rangebar.color: "#31bcdb"
+
+            value   :    0
+
+            // TEST : simulation code
+            minimum : -400
+            maximum :  400
+            lowerBound: -300
+            upperBound:  100
+            NumberAnimation on value {
+                duration: 70000 /*_progressbar.r*/;
+                from: _arterialRangeBar.minimum;
+                to: _arterialRangeBar.maximum;
+                loops: Animation.Infinite;
+            }
+        }
+        RangeBar { id: _venoudRangeBar
+            x: 200
+            y: 75
+            width   : 175
+            height  :  15
+            rangebar.color: "#c568ed"
+
+            value   :   0
+
+            // TEST : simulation code
+            minimum: -100
+            maximum:  800
+            lowerBound: -100
+            upperBound:  500
+            NumberAnimation on value {
+                duration: 70000;
+                from: _venoudRangeBar.minimum;
+                to: _venoudRangeBar.maximum;
+                loops: Animation.Infinite;
+            }
+        }
     }
 
     // ---------- COLUMN RIGHT
@@ -184,8 +228,8 @@
             case GuiActions.BloodFlow:
                 _bloodFlow.label = vData[GuiActions.BloodFlow_MeasuredFlow].toFixed(bloodFlow_MeasuredFlow_Precision);
                 break
-            case GuiActions.DialysateFlow:
-                _dialysateFlow.label = vData[GuiActions.DialysateFlow_MeasuredFlow].toFixed(dialysateFlow_MeasuredFlow_Precision);
+            case GuiActions.DialysateInletFlow:
+                _dialysateInletFlow.label = vData[GuiActions.DialysateInletFlow_MeasuredFlow].toFixed(dialysateInletFlow_MeasuredFlow_Precision);
                 break
             }
         }