diff --git a/src/plugins/webreport/NarrativeWeb.py b/src/plugins/webreport/NarrativeWeb.py
index 2e97d9006..43814681a 100644
--- a/src/plugins/webreport/NarrativeWeb.py
+++ b/src/plugins/webreport/NarrativeWeb.py
@@ -1268,7 +1268,7 @@ class BasePage(object):
 
                     # TODO. Check if build_url_fname can be used.
                     newpath = "/".join(['..']*3 + [newpath])
-                    if ( constfunc.win ):
+                    if constfunc.win():
                         newpath = newpath.replace('\\',"/")
 
                     # begin hyperlink
@@ -1346,7 +1346,7 @@ class BasePage(object):
                         real_path, newpath = self.report.prepare_copy_media(photo)
                         # TODO. Check if build_url_fname can be used.
                         newpath = "/".join(['..']*3 + [newpath])
-                        if ( constfunc.win ):
+                        if constfunc.win():
                             newpath = newpath.replace('\\',"/")
  
                         # begin hyperlink
@@ -3628,7 +3628,7 @@ class IndividualPage(BasePage):
                     if mime_type:
                         (photoUrl, thumbnailUrl) = self.report.prepare_copy_media(photo)
                         thumbnailUrl = "/".join(['..']*3 + [thumbnailUrl])
-                        if ( constfunc.win ):
+                        if constfunc.win():
                             thumbnailUrl = thumbnailUrl.replace('\\',"/")
             url = self.report.build_url_fname_html(person.handle, "ppl", True)
             boxbg += self.person_link(url, person, name_style = True, 
@@ -5441,7 +5441,7 @@ class NavWebReport(Report):
         if up:
             subdirs = ['..']*3 + subdirs
         nname = "/".join(subdirs + [fname])
-        if ( constfunc.win ):
+        if constfunc.win():
             nname = nname.replace('\\',"/")
         return nname