--- a/graph.rst	Sat Dec 04 17:00:15 2010 +0200
+++ b/graph.rst	Sat Dec 04 17:06:13 2010 +0200
@@ -1,42 +1,42 @@
--*- mode: outline; coding: utf-8 -*-
-
-* General view.
-
-  http://en.wikipedia.org/wiki/List_of_graphing_software
-
-* RRDtool.
-
-RRDtool is the OpenSource industry standard, high performance data logging and
-graphing system for time series data. Use it to write your custom monitoring
-shell scripts or create whole applications using its Perl, Python, Ruby, TCL
-or PHP bindings.
-
-  http://oss.oetiker.ch/rrdtool/
-                home page
-
-* Graphviz.
-
-Graph visualization is a way of representing structural information as
-diagrams of abstract graphs and networks. Automatic graph drawing has many
-important applications in software engineering, database and web design,
-networking, and in visual interfaces for many other domains.
-
-  http://www.graphviz.org/
-                home page
-
-* Gnuplot.
-
-Gnuplot is a portable command-line driven graphing utility for linux, OS/2, MS
-Windows, OSX, VMS, and many other platforms.
-
-Gnuplot supports many types of plots in either 2D and 3D. It can draw using
-lines, points, boxes, contours, vector fields, surfaces, and various
-associated text. It also supports various specialized plot types.
-
-Gnuplot supports many different types of output: interactive screen terminals
-(with mouse and hotkey input), direct output to pen plotters or modern
-printers, and output to many file formats (eps, fig, jpeg, LaTeX, metafont,
-pbm, pdf, png, postscript, svg, ...).
-
-  http://www.gnuplot.info
-                home page
+-*- mode: outline; coding: utf-8; fill-column: 80 -*-
+
+* General view.
+
+  http://en.wikipedia.org/wiki/List_of_graphing_software
+
+* RRDtool.
+
+RRDtool is the OpenSource industry standard, high performance data logging and
+graphing system for time series data. Use it to write your custom monitoring
+shell scripts or create whole applications using its Perl, Python, Ruby, TCL
+or PHP bindings.
+
+  http://oss.oetiker.ch/rrdtool/
+                home page
+
+* Graphviz.
+
+Graph visualization is a way of representing structural information as
+diagrams of abstract graphs and networks. Automatic graph drawing has many
+important applications in software engineering, database and web design,
+networking, and in visual interfaces for many other domains.
+
+  http://www.graphviz.org/
+                home page
+
+* Gnuplot.
+
+Gnuplot is a portable command-line driven graphing utility for linux, OS/2, MS
+Windows, OSX, VMS, and many other platforms.
+
+Gnuplot supports many types of plots in either 2D and 3D. It can draw using
+lines, points, boxes, contours, vector fields, surfaces, and various
+associated text. It also supports various specialized plot types.
+
+Gnuplot supports many different types of output: interactive screen terminals
+(with mouse and hotkey input), direct output to pen plotters or modern
+printers, and output to many file formats (eps, fig, jpeg, LaTeX, metafont,
+pbm, pdf, png, postscript, svg, ...).
+
+  http://www.gnuplot.info
+                home page