--- a/Helpviewer/HelpSnap.py	Fri Mar 11 08:55:14 2011 +0100
+++ b/Helpviewer/HelpSnap.py	Fri Mar 11 16:51:57 2011 +0100
@@ -11,6 +11,7 @@
 from PyQt4.QtGui import QPixmap, QPainter
 from PyQt4.QtWebKit import QWebFrame
 
+
 def renderTabPreview(page, w, h):
     """
     Public function to render a pixmap of a page.
@@ -27,6 +28,7 @@
     page.setViewportSize(oldSize)
     return pageImage.scaled(w, h, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
 
+
 def __render(page, w, h):
     """
     Private function to render a pixmap of given size for a web page.