diff --git a/nw/gui/about.py b/nw/gui/about.py
index c0615d7c..fd87fc9f 100644
--- a/nw/gui/about.py
+++ b/nw/gui/about.py
@@ -222,7 +222,7 @@ class GuiAbout(QDialog):
                 "%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
                     self.tr("Author"), theTheme.syntaxAuthor
                 ),
-                "%s<br/>" % self.tr("<b>{0}</b> {1}").format(
+                "%s<br/>" % self.tr("<b>{0}:</b> {1}").format(
                     self.tr("Credit"), theTheme.syntaxCredit
                 ),
                 self.tr("<b>{0}:</b> {1}").format(
diff --git a/nw/gui/build.py b/nw/gui/build.py
index 1ddf7b3d..0d11674b 100644
--- a/nw/gui/build.py
+++ b/nw/gui/build.py
@@ -331,16 +331,24 @@ class GuiBuildNovel(QDialog):
         self.fileGroup.setLayout(self.fileForm)
 
         self.novelFiles = QSwitch(width=wS, height=hS)
-        self.novelFiles.setToolTip(self.tr(
-            "Include files with layouts 'Book', 'Page', 'Partition', "
-            "'Chapter', 'Unnumbered', and 'Scene'."
+        self.novelFiles.setToolTip(self.tr("Include files with layouts {0}.").format(
+            self.locale().createSeparatedList([
+                self.locale().quoteString(self.tr('Book')),
+                self.locale().quoteString(self.tr('Page')),
+                self.locale().quoteString(self.tr('Partition')),
+                self.locale().quoteString(self.tr('Chapter')),
+                self.locale().quoteString(self.tr('Unnumbered')),
+                self.locale().quoteString(self.tr('Scene')),
+            ])
         ))
         self.novelFiles.setChecked(
             self.optState.getBool("GuiBuildNovel", "addNovel", True)
         )
 
         self.noteFiles = QSwitch(width=wS, height=hS)
-        self.noteFiles.setToolTip(self.tr("Include files with layout 'Note'."))
+        self.noteFiles.setToolTip(self.tr("Include files with layout {0}.").format(
+            self.locale().quoteString(self.tr("Note"))
+        ))
         self.noteFiles.setChecked(
             self.optState.getBool("GuiBuildNovel", "addNotes", False)
         )