diff --git a/src/gen/plug/report/_constants.py b/src/gen/plug/report/_constants.py
index bfa224e68..2d4d3c21b 100644
--- a/src/gen/plug/report/_constants.py
+++ b/src/gen/plug/report/_constants.py
@@ -67,7 +67,7 @@ CSS_FILES = [
     # id, user selectable, translated_name, fullpath, navigation target name, additional files
     # "default" is used as default
     ["Basic-Ash",     1, _("Basic-Ash"),         os.path.join(const.DATA_DIR, 'Web_Basic-Ash.css'),     None, []],
-    ["Basic-Blue",    1, _("Basic-Blue"),        os.path.join(const.DATA_DIR, 'Web_Basic-Blue.css'),    "Web_Navigation-Menus.css", []],
+    ["Basic-Blue",    1, _("Basic-Blue"),        os.path.join(const.DATA_DIR, 'Web_Basic-Blue.css'),    "navigation-menus.css", []],
     ["Basic-Cypress", 1, _("Basic-Cypress"),     os.path.join(const.DATA_DIR, 'Web_Basic-Cypress.css'), None, []],
     ["Basic-Lilac",   1, _("Basic-Lilac"),       os.path.join(const.DATA_DIR, 'Web_Basic-Lilac.css'),   None, []],
     ["Basic-Peach",   1, _("Basic-Peach"),       os.path.join(const.DATA_DIR, 'Web_Basic-Peach.css'),   None, []],
@@ -78,7 +78,7 @@ CSS_FILES = [
       os.path.join(const.IMAGE_DIR, "Web_Mainz_Mid.png"), 
       os.path.join(const.IMAGE_DIR, "Web_Mainz_MidLight.png")]],
     ["Nebraska",      1, _("Nebraska"),          os.path.join(const.DATA_DIR, 'Web_Nebraska.css'),      None, []],
-    ["Visually Impaired", 1, _("Visually Impaired"), os.path.join(const.DATA_DIR, 'Web_Visually.css'),  "Web_Navigation-Menus.css", []],
+    ["Visually Impaired", 1, _("Visually Impaired"), os.path.join(const.DATA_DIR, 'Web_Visually.css'),  "navigation-menus.css", []],
     ["No style sheet",1, _("No style sheet"),    '',                                                    None, []],
     ["behaviour",     0, "Behaviour",            os.path.join(const.DATA_DIR, 'behaviour.css'),          None, []],
     ["default",       0, _("Basic-Ash"),         os.path.join(const.DATA_DIR, 'Web_Basic-Ash.css'),     None, []],
diff --git a/src/plugins/webreport/NarrativeWeb.py b/src/plugins/webreport/NarrativeWeb.py
index 3f1ba4c38..bdc37d9bd 100644
--- a/src/plugins/webreport/NarrativeWeb.py
+++ b/src/plugins/webreport/NarrativeWeb.py
@@ -1149,12 +1149,10 @@ class BasePage(object):
         if CSS[self.report.css]["navigation"]: # in ["Web_Basic-Blue.css", "Web_Visually.css"]:
             fname = "/".join(["styles", CSS[self.report.css]["navigation"]])
             url = self.report.build_url_fname(fname, None, self.up)
-            links.extend(
-                Html("link", href = url, type = "text/css", media = "screen", rel = "stylesheet", indent = False)
-                )
+            links += Html("link", href = url, type = "text/css", media = "screen", rel = "stylesheet", indent = False)
+
         # add additional meta and link tags
-        head += meta
-        head += links
+        head += (meta, links)
 
         # begin header section
         headerdiv = (Html("div", id = 'header') +
@@ -5715,7 +5713,7 @@ class NavWebReport(Report):
                 fname = CSS["Navigation-Horizontal"]["filename"] #"Web_Navigation-Horizontal.css")
             else:
                 fname = CSS["Navigation-Vertical"]["filename"] # "Web_Navigation-Vertical.css")
-            self.copy_file(fname, "Web_Navigation-Menus.css", "styles")
+            self.copy_file(fname, "navigation-menus.css", "styles")
 
         # copy Mapstraction style sheet if using Place Maps
         if self.placemappages or self.familymappages:
@@ -6366,7 +6364,7 @@ class NavWebOptions(MenuReportOptions):
             [_("Horizontal -- No Change"), "Horizontal"],
             [_("Vertical"),                "Vertical"]
             ]
-        self.__navigation = EnumeratedListOption(_("Navigation Layout"), _nav_opts[0][1])
+        self.__navigation = EnumeratedListOption(_("Navigation Menu Layout"), _nav_opts[0][1])
         for layout in _nav_opts:
             self.__navigation.add_item(layout[1], layout[0])
         self.__navigation.set_help(_("Choose which layout for the Navigation Menus."))