diff -r 64bbac483843 -r 275cb00c83e2 Preferences/__init__.py --- a/Preferences/__init__.py Mon Mar 31 19:27:31 2014 +0200 +++ b/Preferences/__init__.py Mon Mar 31 20:12:52 2014 +0200 @@ -1710,7 +1710,8 @@ elif key in ["AdditionalOpenFilters", "AdditionalSaveFilters", "PreviewMarkdownFileNameExtensions", "PreviewRestFileNameExtensions", - "PreviewHtmlFileNameExtensions"]: + "PreviewHtmlFileNameExtensions", + "PreviewQssFileNameExtensions"]: return toList(prefClass.settings.value( "Editor/" + key, prefClass.editorDefaults[key])) else: