diff --git a/android-app-core/res/values/text_strings.xml b/android-app-core/res/values/text_strings.xml
index 5a6e7b25..7e0655aa 100644
--- a/android-app-core/res/values/text_strings.xml
+++ b/android-app-core/res/values/text_strings.xml
@@ -357,7 +357,7 @@
Unable to plot empty function!
Unable to plot: too many variables!
Graph range
- Fullscreen plot
+ Fullscreen
X Min
X Max
Y Min
diff --git a/android-app/res/menu/functions_menu.xml b/android-app/res/menu/functions_menu.xml
index acd9c695..c294ad03 100644
--- a/android-app/res/menu/functions_menu.xml
+++ b/android-app/res/menu/functions_menu.xml
@@ -9,8 +9,8 @@
\ No newline at end of file
diff --git a/android-app/res/menu/history_menu.xml b/android-app/res/menu/history_menu.xml
index c4e7e913..97017c87 100644
--- a/android-app/res/menu/history_menu.xml
+++ b/android-app/res/menu/history_menu.xml
@@ -9,15 +9,21 @@
\ No newline at end of file
diff --git a/android-app/res/menu/plot_menu.xml b/android-app/res/menu/plot_menu.xml
index d1ae7ced..827c28b6 100644
--- a/android-app/res/menu/plot_menu.xml
+++ b/android-app/res/menu/plot_menu.xml
@@ -22,7 +22,7 @@
diff --git a/android-app/res/menu/vars_menu.xml b/android-app/res/menu/vars_menu.xml
index 3cc8eeb2..3546b177 100644
--- a/android-app/res/menu/vars_menu.xml
+++ b/android-app/res/menu/vars_menu.xml
@@ -9,8 +9,8 @@
\ No newline at end of file
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/history/AbstractCalculatorHistoryFragment.java b/android-app/src/main/java/org/solovyev/android/calculator/history/AbstractCalculatorHistoryFragment.java
index 12340de3..5eb27fd8 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/history/AbstractCalculatorHistoryFragment.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/history/AbstractCalculatorHistoryFragment.java
@@ -7,6 +7,7 @@
package org.solovyev.android.calculator.history;
import android.content.Context;
+import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
@@ -90,7 +91,7 @@ public abstract class AbstractCalculatorHistoryFragment extends SherlockListFrag
@Nonnull
private CalculatorFragmentHelper fragmentHelper;
- private ActivityMenu