Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -r74de6c3e36568bf842648d1a9f8d5bb6949fca5b -r9ac163d4aeadc39a1bcd1d8110991f32e37fc806
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision 74de6c3e36568bf842648d1a9f8d5bb6949fca5b)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision 9ac163d4aeadc39a1bcd1d8110991f32e37fc806)
@@ -120,13 +120,12 @@
         isActive        : _root.active
         ticks           : true
         onDragged               : { setInteractive(false) ;                       ; setActiveValid(     );}
-        onPressed               : { setInteractive(false) ; _root.pressed (     ) ; }
+        onPressed               : { setInteractive(false) ; _root.pressed (     ) ; setActiveValid(     );}
         onReleased              : { setInteractive(true ) ; _root.released(     ) ; }
         onHandleSelected        : { setActiveValid();                               }
     }
 
     SliderArrows{ id:_sliderArrows
-        visible : true
         anchors.verticalCenter  : _slider.verticalCenter
         anchors.left            : _slider.right
         anchors.leftMargin      : Variables.sliderAdjustButtonLeftMargin