diff --git a/app/src/main/java/com/jens/automation2/ActivityManageTriggerDevicePosition.java b/app/src/main/java/com/jens/automation2/ActivityManageTriggerDevicePosition.java
index 42634bf..b0a6b62 100644
--- a/app/src/main/java/com/jens/automation2/ActivityManageTriggerDevicePosition.java
+++ b/app/src/main/java/com/jens/automation2/ActivityManageTriggerDevicePosition.java
@@ -28,8 +28,6 @@ public class ActivityManageTriggerDevicePosition extends Activity
 
     boolean editMode = false;
 
-    boolean messageDisplayed = false;
-
     float desiredAzimuth, desiredPitch, desiredRoll, desiredAzimuthTolerance, desiredPitchTolerance, desiredRollTolerance;
 
     public void updateFields(float azimuth, float pitch, float roll)
@@ -38,7 +36,7 @@ public class ActivityManageTriggerDevicePosition extends Activity
         currentPitch.setText(Float.toString(pitch));
         currentRoll.setText(Float.toString(roll));
 
-        if(checkInputs())
+        if(checkInputs(false))
         {
             desiredAzimuth = Float.parseFloat(etDesiredAzimuth.getText().toString());
             desiredAzimuthTolerance = Float.parseFloat(etDesiredAzimuthTolerance.getText().toString());
@@ -107,9 +105,9 @@ public class ActivityManageTriggerDevicePosition extends Activity
 //        etDesiredAzimuth.setFilters(new InputFilter[]{new InputFilterMinMax(-180, 180)});
 //        etDesiredPitch.setFilters(new InputFilter[]{new InputFilterMinMax(-180, 180)});
 //        etDesiredRoll.setFilters(new InputFilter[]{new InputFilterMinMax(-180, 180)});
-        etDesiredAzimuthTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 359)});
-        etDesiredPitchTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 359)});
-        etDesiredRollTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 359)});
+        etDesiredAzimuthTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 180)});
+        etDesiredPitchTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 180)});
+        etDesiredRollTolerance.setFilters(new InputFilter[]{new InputFilterMinMax(0, 180)});
 
         if(getIntent().hasExtra(vectorFieldName))
         {
@@ -144,7 +142,7 @@ public class ActivityManageTriggerDevicePosition extends Activity
             @Override
             public void onClick(View v)
             {
-                if(!checkInputs())
+                if(!checkInputs(true))
                 {
                     Toast.makeText(ActivityManageTriggerDevicePosition.this, getResources().getString(R.string.enterValidNumbersIntoAllFields), Toast.LENGTH_LONG).show();
                 }
@@ -167,7 +165,7 @@ public class ActivityManageTriggerDevicePosition extends Activity
         });
     }
 
-    boolean checkInputs()
+    boolean checkInputs(boolean showMessages)
     {
         if(
                 !StringUtils.isEmpty(etDesiredAzimuth.getText().toString()) && Miscellaneous.isNumeric(etDesiredAzimuth.getText().toString())
@@ -192,7 +190,7 @@ public class ActivityManageTriggerDevicePosition extends Activity
                 return false;
             }
 
-            if(!messageDisplayed)
+            if(showMessages)
             {
                 float dat = Float.parseFloat(etDesiredAzimuthTolerance.getText().toString());
                 float dpt = Float.parseFloat(etDesiredPitchTolerance.getText().toString());
@@ -204,7 +202,6 @@ public class ActivityManageTriggerDevicePosition extends Activity
              */
                 if (Math.abs(dat) >= 180 && Math.abs(dpt) >= 180 && Math.abs(drt) >= 180)
                 {
-                    messageDisplayed = true;
                     Miscellaneous.messageBox(getResources().getString(R.string.warning), getResources().getString(R.string.toleranceOf180OnlyAllowedIn2Fields), ActivityManageTriggerDevicePosition.this).show();
                     return false;
                 }
diff --git a/app/src/main/res/layout/activity_manage_trigger_device_position.xml b/app/src/main/res/layout/activity_manage_trigger_device_position.xml
index 98a927b..4d82753 100644
--- a/app/src/main/res/layout/activity_manage_trigger_device_position.xml
+++ b/app/src/main/res/layout/activity_manage_trigger_device_position.xml
@@ -97,13 +97,14 @@
                     android:layout_height="wrap_content" />
 
                 <TextView
-                    android:text="Position"
+                    android:text="@string/position"
                     android:layout_gravity="center_horizontal"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content" />
 
                 <TextView
                     android:text="@string/tolerance"
+                    android:gravity="center_horizontal"
                     android:layout_gravity="center_horizontal"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content" />
@@ -146,6 +147,8 @@
 
                 <TextView
                     android:id="@+id/tvAppliesAzimuth"
+                    android:gravity="center_horizontal"
+                    android:text="@string/unknown"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content" />
 
@@ -178,6 +181,8 @@
 
                 <TextView
                     android:id="@+id/tvAppliesPitch"
+                    android:gravity="center_horizontal"
+                    android:text="@string/unknown"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content" />
 
@@ -210,6 +215,8 @@
 
                 <TextView
                     android:id="@+id/tvAppliesRoll"
+                    android:gravity="center_horizontal"
+                    android:text="@string/unknown"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content" />
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5c0a5d5..925c4d3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -714,7 +714,7 @@
     <string name="btTetheringNotice">This feature is confirmed to work up until Android 8.0. From some higher version upwards it ceases to work, but due to a lack of physical devices I cannot tell which one that is. On Android 11 it definitely ain\'t working anymore. If you have a version in between please let me know if it\'s working or not.</string>
     <string name="notice">Notice</string>
     <string name="devicePosition">Device position (Gyroscope)</string>
-    <string name="tolerance">Tolerance</string>
+    <string name="tolerance">Tolerance\n(0-180)</string>
     <string name="orientationAzimuth">Azimuth:</string>
     <string name="orientationPitch">Pitch:</string>
     <string name="orientationRoll">Roll:</string>
@@ -723,4 +723,6 @@
     <string name="wouldCurrentlyApply">Would currently apply?</string>
     <string name="deviceIsInCertainPosition">the device is in a certain position</string>
     <string name="toleranceOf180OnlyAllowedIn2Fields">A tolerance of 180 is allowed for 2 tolerance fields only, not all 3. Otherwise the trigger would ALWAYS apply.</string>
+    <string name="unknown">unknown</string>
+    <string name="position">Position</string>
 </resources>
\ No newline at end of file