--- a/docutil/docsvg.py	Tue Oct 17 11:29:20 2017 +0300
+++ b/docutil/docsvg.py	Wed Oct 18 12:23:19 2017 +0300
@@ -45,7 +45,7 @@
     popenargs = [svgexepath]
     if svgfile is not None:
         popenargs.append(svgfile)
-    subprocess.Popen(popenargs).pid
+    subprocess.Popen(popenargs)
 
 
 def open_lin_svg(svgexepath, svgfile):