diff --git a/src/Mod/PartDesign/App/DatumCS.cpp b/src/Mod/PartDesign/App/DatumCS.cpp
index d070de182f..5168f8e0bd 100644
--- a/src/Mod/PartDesign/App/DatumCS.cpp
+++ b/src/Mod/PartDesign/App/DatumCS.cpp
@@ -203,9 +203,9 @@ void CoordinateSystem::onChanged(const App::Property *prop)
         Base::Vector3d o1;
         plm.getRotation().multVec(Base::Vector3d(1,0,0), o1);
         Base::Vector3d o2;
-        plm.getRotation().multVec(Offset2.getValue()*Base::Vector3d(0,1,0), o2);
+        plm.getRotation().multVec(Base::Vector3d(0,1,0), o2);
         Base::Vector3d o3;
-        plm.getRotation().multVec(Offset3.getValue()*Base::Vector3d(0,0,1), o3);
+        plm.getRotation().multVec(Base::Vector3d(0,0,1), o3);
         plm.move(Offset.getValue()*o1+Offset2.getValue()*o2+Offset3.getValue()*o3);
 
         Placement.setValue(plm);
diff --git a/src/Mod/PartDesign/Gui/TaskDatumParameters.ui b/src/Mod/PartDesign/Gui/TaskDatumParameters.ui
index 0bd70d4958..af3a667b0a 100644
--- a/src/Mod/PartDesign/Gui/TaskDatumParameters.ui
+++ b/src/Mod/PartDesign/Gui/TaskDatumParameters.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>272</width>
-    <height>285</height>
+    <height>352</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -74,7 +74,7 @@
         <double>999999999.000000000000000</double>
        </property>
        <property name="singleStep">
-        <double>5.000000000000000</double>
+        <double>1.000000000000000</double>
        </property>
        <property name="value">
         <double>0.000000000000000</double>
@@ -101,7 +101,7 @@
         <double>999999999.000000000000000</double>
        </property>
        <property name="singleStep">
-        <double>5.000000000000000</double>
+        <double>1.000000000000000</double>
        </property>
        <property name="value">
         <double>0.000000000000000</double>
@@ -128,7 +128,7 @@
         <double>999999999.000000000000000</double>
        </property>
        <property name="singleStep">
-        <double>5.000000000000000</double>
+        <double>1.000000000000000</double>
        </property>
        <property name="value">
         <double>0.000000000000000</double>