diff --git a/app/src/main/res/layout/reader_activity.xml b/app/src/main/res/layout/reader_activity.xml
index f00d72b7d..5d99b7eb9 100755
--- a/app/src/main/res/layout/reader_activity.xml
+++ b/app/src/main/res/layout/reader_activity.xml
@@ -81,7 +81,7 @@
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
                         android:padding="8dp"
-                        android:text="Autoscroll" />
+                        android:text="@string/eh_autoscroll" />
 
                     <EditText
                         android:id="@+id/eh_autoscroll_freq"
@@ -113,7 +113,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
-                        android:text="Retry all" />
+                        android:text="@string/eh_retry_all" />
 
                     <Button
                         android:id="@+id/eh_retry_all_help"
@@ -128,7 +128,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
-                        android:text="Boost page" />
+                        android:text="@string/eh_boost_page" />
 
                     <Button
                         android:id="@+id/eh_boost_page_help"
diff --git a/app/src/main/res/menu/library.xml b/app/src/main/res/menu/library.xml
index 1b8909555..7f0f3816d 100755
--- a/app/src/main/res/menu/library.xml
+++ b/app/src/main/res/menu/library.xml
@@ -28,7 +28,7 @@
     <item
         android:id="@+id/action_sync_favorites"
         android:icon="@drawable/ic_cloud_white_24dp"
-        android:title="Sync favorites"
+        android:title="@string/eh_sync_favorites"
         app:showAsAction="never"/>
 
 
diff --git a/app/src/main/res/menu/library_selection.xml b/app/src/main/res/menu/library_selection.xml
index aa71ab385..2087ace58 100755
--- a/app/src/main/res/menu/library_selection.xml
+++ b/app/src/main/res/menu/library_selection.xml
@@ -23,6 +23,13 @@
         app:iconTint="?attr/colorOnPrimary"
         app:showAsAction="always" />
 
+    <item
+        android:id="@+id/action_select_inverse"
+        android:icon="@drawable/ic_flip_to_back_24dp"
+        android:title="@string/action_select_inverse"
+        app:iconTint="?attr/colorOnPrimary"
+        app:showAsAction="ifRoom" />
+
     <item
         android:id="@+id/action_auto_source_migration"
         android:title="Source migration (automatic)"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ab0ea47cc..8ee64284d 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -650,6 +650,12 @@
     <string name="pref_category_eh">E-Hentai</string>
     <string name="pref_category_nh">nhentai</string>
     <string name="pref_category_hl">hitomi.la</string>
-    <string name="batch_add">Batch Add</string>
+    <string name="eh_batch_add">Batch Add</string>
+    <string name="eh_settings_category">EH Settings</string>
+    <string name="eh_sync_favorites">Sync favorites</string>
+    <string name="eh_find_in_another_source">Find in another source</string>
+    <string name="eh_autoscroll">Autoscroll</string>
+    <string name="eh_retry_all">Retry all</string>
+    <string name="eh_boost_page">Boost page</string>
 
 </resources>