diff --git a/src/calibre/gui2/library/annotations.py b/src/calibre/gui2/library/annotations.py
index 57992e6a8c..f96a30deeb 100644
--- a/src/calibre/gui2/library/annotations.py
+++ b/src/calibre/gui2/library/annotations.py
@@ -739,9 +739,9 @@ class AnnotationsBrowser(Dialog):
     def setup_ui(self):
         self.use_stemmer = us = QCheckBox(_('Match on related English words'))
         us.setChecked(gprefs['browse_annots_use_stemmer'])
-        us.setToolTip(fill(_(
+        us.setToolTip('<p>' + _(
             'With this option searching for words will also match on any related English words. For'
-            ' example: correction matches correcting and corrected as well')))
+            ' example: <i>correction</i> matches <i>correcting</i> and <i>corrected</i> as well'))
         us.stateChanged.connect(lambda state: gprefs.set('browse_annots_use_stemmer', state != Qt.Unchecked))
 
         l = QVBoxLayout(self)
diff --git a/src/calibre/gui2/tag_browser/view.py b/src/calibre/gui2/tag_browser/view.py
index 1cb0858b0a..83375b8fb6 100644
--- a/src/calibre/gui2/tag_browser/view.py
+++ b/src/calibre/gui2/tag_browser/view.py
@@ -722,7 +722,7 @@ class TagsView(QTreeView):  # {{{
                         # from selected books
                         if fm['datatype'] != 'rating':
                             m = self.context_menu.addMenu(self.edit_metadata_icon,
-                                            _('Apply %s to selected books')%display_name(tag))
+                                            _('Add/remove %s to selected books')%display_name(tag))
                             m.addAction(self.plus_icon,
                                 _('Add %s to selected books') % display_name(tag),
                                 partial(self.context_menu_handler, action='add_tag', index=index))