At least mark the URL to the Packages essay using \url.

diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex
index 1c0e1eb857874d4b8a89b4cf4d6011f94f6a04cc..b810056f531918de6e92bad2e7b45e6d408a7f0e 100644 (file)
--- a/Doc/ref/ref6.tex
+++ b/Doc/ref/ref6.tex
@@ -521,7 +521,7 @@ generally a subdirectory of a directory on \code{sys.path} that has a
 file \file{__init__.py}.\ttindex{__init__.py}
 %
 [XXX Can't be bothered to spell this out right now; see the URL
-http://www.python.org/doc/essays/packages.html for more details, also
+\url{http://www.python.org/doc/essays/packages.html} for more details, also
 about how the module search works from inside a package.]
 
 [XXX Also should mention __import__().]