Index: sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml
===================================================================
diff -u -r7208690c23bf7a801437b86902f2e04d173d659f -rb77f1998463ef3391198cf8f00bfd713197a008e
--- sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml	(.../TreatmentAdjustmentUltrafiltrationEdit.qml)	(revision 7208690c23bf7a801437b86902f2e04d173d659f)
+++ sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml	(.../TreatmentAdjustmentUltrafiltrationEdit.qml)	(revision b77f1998463ef3391198cf8f00bfd713197a008e)
@@ -89,7 +89,7 @@
             minimum         : _private.minimum
             minStop         : _private.volumeRemoved
             maximum         : _private.maximum
-            step            : _private.volumeRes
+            step            : _private.volumeRes.toFixed(Variables.ultrafiltrationPrecision)
             unit            : Variables.unitVolume
             defaultValue    : { defaultValue = _private.setVolume } // set without binding
             active          : true