diff --git a/src/calibre/customize/builtins.py b/src/calibre/customize/builtins.py
index 2e3a3e1fd4..00b437ef96 100644
--- a/src/calibre/customize/builtins.py
+++ b/src/calibre/customize/builtins.py
@@ -1144,7 +1144,7 @@ class Search(PreferencesPlugin):
 class InputOptions(PreferencesPlugin):
     name = 'Input Options'
     icon = I('arrow-down.png')
-    gui_name = _('Input Options')
+    gui_name = _('Input options')
     category = 'Conversion'
     gui_category = _('Conversion')
     category_order = 2
@@ -1161,7 +1161,7 @@ class InputOptions(PreferencesPlugin):
 class CommonOptions(PreferencesPlugin):
     name = 'Common Options'
     icon = I('convert.png')
-    gui_name = _('Common Options')
+    gui_name = _('Common options')
     category = 'Conversion'
     gui_category = _('Conversion')
     category_order = 2
@@ -1173,7 +1173,7 @@ class CommonOptions(PreferencesPlugin):
 class OutputOptions(PreferencesPlugin):
     name = 'Output Options'
     icon = I('arrow-up.png')
-    gui_name = _('Output Options')
+    gui_name = _('Output options')
     category = 'Conversion'
     gui_category = _('Conversion')
     category_order = 2
diff --git a/src/calibre/gui2/device_drivers/mtp_config.py b/src/calibre/gui2/device_drivers/mtp_config.py
index fbee0d4e3a..ff6df6b558 100644
--- a/src/calibre/gui2/device_drivers/mtp_config.py
+++ b/src/calibre/gui2/device_drivers/mtp_config.py
@@ -502,7 +502,7 @@ class SendError(QDialog):
         self.la = la = QLabel('<p>'+
             _('You are trying to send books into the <b>%s</b> folder. This '
               'folder is currently ignored by calibre when scanning the '
-              'device. You have tell calibre you want this folder scanned '
+              'device. You have to tell calibre you want this folder scanned '
               'in order to be able to send books to it. Click the '
               '<b>configure</b> button below to send books to it.')%error.folder)
         la.setWordWrap(True)
@@ -525,6 +525,7 @@ class SendError(QDialog):
         self.parent().configure_connected_device()
         dev.highlight_ignored_folders = False
 
+
 if __name__ == '__main__':
     from calibre.gui2 import Application
     from calibre.devices.mtp.driver import MTP_DEVICE
@@ -548,5 +549,3 @@ if __name__ == '__main__':
     if d.exec_() == d.Accepted:
         cw.commit()
     dev.shutdown()
-
-