diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaRPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaRPlugin.java
index 99f318c5a1..72a7a74248 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaRPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/DanaR/DanaRPlugin.java
@@ -554,11 +554,11 @@ public class DanaRPlugin implements PluginBase, PumpInterface, ConstraintsInterf
     public PumpEnactResult setExtendedBolus(Double insulin, Integer durationInMinutes) {
         ConfigBuilderPlugin configBuilderPlugin = MainApp.getConfigBuilder();
         insulin = configBuilderPlugin.applyBolusConstraints(insulin);
-        // needs to be rounded to 0.1
-        insulin = Round.roundTo(insulin, 0.1d);
+        // needs to be rounded
+        insulin = Round.roundTo(insulin, getPumpDescription().extendedBolusStep);
 
         PumpEnactResult result = new PumpEnactResult();
-        if (getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < 0.1d) {
+        if (getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < getPumpDescription().extendedBolusStep) {
             result.enacted = false;
             result.success = true;
             result.comment = MainApp.instance().getString(R.string.virtualpump_resultok);
@@ -567,12 +567,12 @@ public class DanaRPlugin implements PluginBase, PumpInterface, ConstraintsInterf
             result.isPercent = false;
             result.isTempCancel = false;
             if (Config.logPumpActions)
-                log.debug("setExtendedBolus: Correct extended bolus already set");
+                log.debug("setExtendedBolus: Correct extended bolus already set. Current: " + getDanaRPump().extendedBolusAmount + " Asked: " + insulin);
             return result;
         }
         int durationInHalfHours = Math.max(durationInMinutes / 30, 1);
         boolean connectionOK = sExecutionService.extendedBolus(insulin, durationInHalfHours);
-        if (connectionOK && getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < 0.1d) {
+        if (connectionOK && getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < getPumpDescription().extendedBolusStep) {
             result.enacted = true;
             result.success = true;
             result.comment = MainApp.instance().getString(R.string.virtualpump_resultok);
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/DanaRKorean/DanaRKoreanPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/DanaRKorean/DanaRKoreanPlugin.java
index e4a3d06959..02fe206197 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/DanaRKorean/DanaRKoreanPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/DanaRKorean/DanaRKoreanPlugin.java
@@ -554,11 +554,11 @@ public class DanaRKoreanPlugin implements PluginBase, PumpInterface, Constraints
     public PumpEnactResult setExtendedBolus(Double insulin, Integer durationInMinutes) {
         ConfigBuilderPlugin configBuilderPlugin = MainApp.getConfigBuilder();
         insulin = configBuilderPlugin.applyBolusConstraints(insulin);
-        // needs to be rounded to 0.1
-        insulin = Round.roundTo(insulin, 0.1d);
+        // needs to be rounded
+        insulin = Round.roundTo(insulin, getPumpDescription().extendedBolusStep);
 
         PumpEnactResult result = new PumpEnactResult();
-        if (getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < 0.1d) {
+        if (getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < getPumpDescription().extendedBolusStep) {
             result.enacted = false;
             result.success = true;
             result.comment = MainApp.instance().getString(R.string.virtualpump_resultok);
@@ -567,12 +567,12 @@ public class DanaRKoreanPlugin implements PluginBase, PumpInterface, Constraints
             result.isPercent = false;
             result.isTempCancel = false;
             if (Config.logPumpActions)
-                log.debug("setExtendedBolus: Correct extended bolus already set");
+                log.debug("setExtendedBolus: Correct extended bolus already set. Current: " + getDanaRPump().extendedBolusAmount + " Asked: " + insulin);
             return result;
         }
         int durationInHalfHours = Math.max(durationInMinutes / 30, 1);
         boolean connectionOK = sExecutionService.extendedBolus(insulin, durationInHalfHours);
-        if (connectionOK && getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < 0.1d) {
+        if (connectionOK && getDanaRPump().isExtendedInProgress && Math.abs(getDanaRPump().extendedBolusAmount - insulin) < getPumpDescription().extendedBolusStep) {
             result.enacted = true;
             result.success = true;
             result.comment = MainApp.instance().getString(R.string.virtualpump_resultok);
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Overview/OverviewFragment.java b/app/src/main/java/info/nightscout/androidaps/plugins/Overview/OverviewFragment.java
index 62d68ebb23..2df6dfc6be 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Overview/OverviewFragment.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Overview/OverviewFragment.java
@@ -99,6 +99,7 @@ public class OverviewFragment extends Fragment {
     TextView arrowView;
     TextView timeAgoView;
     TextView deltaView;
+    TextView avgdeltaView;
     TextView runningTempView;
     TextView baseBasalView;
     TextView activeProfileView;
@@ -143,6 +144,7 @@ public class OverviewFragment extends Fragment {
         arrowView = (TextView) view.findViewById(R.id.overview_arrow);
         timeAgoView = (TextView) view.findViewById(R.id.overview_timeago);
         deltaView = (TextView) view.findViewById(R.id.overview_delta);
+        avgdeltaView = (TextView) view.findViewById(R.id.overview_avgdelta);
         runningTempView = (TextView) view.findViewById(R.id.overview_runningtemp);
         baseBasalView = (TextView) view.findViewById(R.id.overview_basebasal);
         activeProfileView = (TextView) view.findViewById(R.id.overview_activeprofile);
@@ -570,8 +572,11 @@ public class OverviewFragment extends Fragment {
             bgView.setText(lastBG.valueToUnitsToString(profile.getUnits()));
             arrowView.setText(lastBG.directionToSymbol());
             DatabaseHelper.GlucoseStatus glucoseStatus = MainApp.getDbHelper().getGlucoseStatusData();
-            if (glucoseStatus != null)
+            if (glucoseStatus != null){
                 deltaView.setText("Δ " + NSProfile.toUnitsString(glucoseStatus.delta, glucoseStatus.delta * Constants.MGDL_TO_MMOLL, units) + " " + units);
+                avgdeltaView.setText("øΔ " + NSProfile.toUnitsString(glucoseStatus.avgdelta, glucoseStatus.avgdelta * Constants.MGDL_TO_MMOLL, units) + " " + units);
+            }
+
             BgReading.units = profile.getUnits();
         } else
             return;
diff --git a/app/src/main/res/layout/overview_fragment.xml b/app/src/main/res/layout/overview_fragment.xml
index 0ed8929ff2..c6ba630b63 100644
--- a/app/src/main/res/layout/overview_fragment.xml
+++ b/app/src/main/res/layout/overview_fragment.xml
@@ -32,7 +32,7 @@
                     android:layout_gravity="top|left"
                     android:gravity="center_vertical"
                     android:text="00.0"
-                    android:textSize="80dp"
+                    android:textSize="70dp"
                     android:textStyle="bold" />
 
                 <TextView
@@ -44,7 +44,7 @@
                     android:paddingLeft="-5dp"
                     android:paddingRight="-5dp"
                     android:text="→"
-                    android:textSize="80dp"
+                    android:textSize="60dp"
                     android:textStyle="bold" />
 
                 <LinearLayout
@@ -90,6 +90,14 @@
                         android:layout_marginLeft="10dp"
                         android:textAppearance="?android:attr/textAppearanceMedium" />
 
+                    <TextView
+                        android:id="@+id/overview_avgdelta"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="10dp"
+                        android:textAppearance="?android:attr/textAppearanceMedium" />
+
+
                     <TextView
                         android:id="@+id/overview_activeprofile"
                         android:layout_width="wrap_content"