diff --git a/resources/default_tweaks.py b/resources/default_tweaks.py
index f18863b472..f1ed86949c 100644
--- a/resources/default_tweaks.py
+++ b/resources/default_tweaks.py
@@ -32,7 +32,7 @@
 # Note that the use_series_auto_increment_tweak_when_importing tweak is used
 # only when a value is not provided during import. If the importing regular
 # expression produces a value for series_index, or if you are reading metadata
-# from books and the import plugin produces a value, than that value will
+# from books and the import plugin produces a value, then that value will
 # be used irrespective of the setting of the tweak.
 series_index_auto_increment = 'next'
 use_series_auto_increment_tweak_when_importing = False
@@ -52,7 +52,7 @@ authors_completer_append_separator = False
 #  nocomma : "fn ln" -> "ln fn" (without the comma)
 # When this tweak is changed, the author_sort values stored with each author
 # must be recomputed by right-clicking on an author in the left-hand tags
-# panel, selecting 'manage authors', and pressing
+# panel, selecting 'Manage Authors', and pressing
 # 'Recalculate all author sort values'.
 #
 # The author_name_suffixes are words that are ignored when they occur at the
@@ -63,7 +63,7 @@ authors_completer_append_separator = False
 #
 # The author_name_copywords are a set of words which, if they occur in an
 # author name, cause the automatically generated author sort string to be
-# identical to the author name. This means that the sort for a string like
+# identical to the author's name. This means that the sort for a string like
 # "Acme Inc." will be "Acme Inc." instead of "Inc., Acme".
 #
 # If author_use_surname_prefixes is enabled, any of the words in