diff --git a/Changelog.yaml b/Changelog.yaml
index 7754ec2d67..0e1fabb74b 100644
--- a/Changelog.yaml
+++ b/Changelog.yaml
@@ -27,7 +27,7 @@
     - title: "Driver for the new Nook Glowlight 3"
       tickets: [1731024]
 
-    - title: "Allow configuring the metadata fields displayed in the popup book details window. To configure, simply click the 'Configure' link at the bottom of the window."
+    - title: "Allow configuring the metadata fields displayed in the pop-up Book details window. To configure, simply click the 'Configure' link at the bottom of the window."
 
     - title: "Wireless driver: Allow specifying extra file formats (unknown to calibre) to send"
 
diff --git a/src/calibre/customize/builtins.py b/src/calibre/customize/builtins.py
index 673092cd16..f870de8cff 100644
--- a/src/calibre/customize/builtins.py
+++ b/src/calibre/customize/builtins.py
@@ -1117,7 +1117,7 @@ class Columns(PreferencesPlugin):
 class Toolbar(PreferencesPlugin):
     name = 'Toolbar'
     icon = I('wizard.png')
-    gui_name = _('Toolbars')
+    gui_name = _('Toolbars and menus')
     category = 'Interface'
     gui_category = _('Interface')
     category_order = 1
diff --git a/src/calibre/gui2/dialogs/book_info.py b/src/calibre/gui2/dialogs/book_info.py
index bb24ce0d80..de4915aea0 100644
--- a/src/calibre/gui2/dialogs/book_info.py
+++ b/src/calibre/gui2/dialogs/book_info.py
@@ -24,7 +24,7 @@ class Configure(Dialog):
 
     def __init__(self, db, parent=None):
         self.db = db
-        Dialog.__init__(self, _('Configure the book details window'), 'book-details-popup-conf', parent)
+        Dialog.__init__(self, _('Configure the Book details window'), 'book-details-popup-conf', parent)
 
     def setup_ui(self):
         from calibre.gui2.preferences.look_feel import DisplayedFields, move_field_up, move_field_down
diff --git a/src/calibre/gui2/store/config/chooser/chooser_widget.ui b/src/calibre/gui2/store/config/chooser/chooser_widget.ui
index f83b5bc765..8ff9fcc9df 100644
--- a/src/calibre/gui2/store/config/chooser/chooser_widget.ui
+++ b/src/calibre/gui2/store/config/chooser/chooser_widget.ui
@@ -16,13 +16,6 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Query:</string>
-       </property>
-      </widget>
-     </item>
      <item>
       <widget class="HistoryLineEdit" name="query">
        <property name="sizePolicy">
@@ -31,6 +24,9 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
+       <property name="placeholderText">
+        <string>Query</string>
+       </property>
        <property name="clearButtonEnabled">
         <bool>true</bool>
        </property>