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diff --git a/doc/rrdgraph.html b/doc/rrdgraph.html
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--- a/doc/rrdgraph.html
+++ b/doc/rrdgraph.html
<body style="background-color: white">
-<p><a name="__index__"></a></p>
+
<!-- INDEX BEGIN -->
+<div name="index">
+<p><a name="__index__"></a></p>
<!--
<ul>
<li><a href="#filename"><em>filename</em></a></li>
<li><a href="#time_range">Time range</a></li>
<li><a href="#labels">Labels</a></li>
+ <li><a href="#right_axis">Right Axis</a></li>
<li><a href="#size">Size</a></li>
<li><a href="#limits">Limits</a></li>
<li><a href="#grid">Grid</a></li>
<li><a href="#see_also">SEE ALSO</a></li>
<li><a href="#author">AUTHOR</a></li>
</ul>
+
-->
+
+
+</div>
<!-- INDEX END -->
<p>
[<strong>-v</strong>|<strong>--vertical-label</strong> <em>string</em>]</p>
<p>A horizontal string at the top of the graph and/or a vertically
placed string at the left hand side of the graph.</p>
-<dl>
-<dt><strong><a name="item_right_axis">Right Axis</a></strong></dt>
-
-<dd>
+<p>
+</p>
+<h2><a name="right_axis">Right Axis</a></h2>
<p>[<strong>--right-axis</strong> <em>scale</em><strong>:</strong><em>shift</em>]
[<strong>--right-axis-label</strong> <em>label</em>]</p>
<p>A second axis will be drawn to the right of the graph. It is tied to the
<p>By default the format of the axis lables gets determined automatically. If
you want todo this your self, use this option with the same %lf arguments
you know from the PRING and GPRINT commands.</p>
-</dd>
-</dl>
<p>
</p>
<h2><a name="size">Size</a></h2>
<p>[<strong>-N</strong>|<strong>--no-gridfit</strong>]</p>
<p>In order to avoid anti-aliasing blurring effects rrdtool snaps
points to device resolution pixels, this results in a crisper
-aperance. If this is not to your liking, you can use this switch
+appearance. If this is not to your liking, you can use this switch
to turn this behaviour off.</p>
<p>Gridfitting is turned off for PDF, EPS, SVG output by default.</p>
<p>
</p>
<h2><a name="grid">Grid</a></h2>
<dl>
-<dt><strong><a name="item_x_2daxis">X-Axis</a></strong></dt>
+<dt><strong><a name="x_axis" class="item">X-Axis</a></strong></dt>
<dd>
<p>[<strong>-x</strong>|<strong>--x-grid</strong> <em>GTM</em><strong>:</strong><em>GST</em><strong>:</strong><em>MTM</em><strong>:</strong><em>MST</em><strong>:</strong><em>LTM</em><strong>:</strong><em>LST</em><strong>:</strong><em>LPR</em><strong>:</strong><em>LFM</em>]</p>
each day. The labels are placed exactly between two major grid lines
as they specify the complete day and not just midnight.</p>
</dd>
-<dt><strong><a name="item_y_2daxis">Y-Axis</a></strong></dt>
+<dt><strong><a name="y_axis" class="item">Y-Axis</a></strong></dt>
<dd>
<p>[<strong>-y</strong>|<strong>--y-grid</strong> <em>grid step</em><strong>:</strong><em>label factor</em>]</p>
placed every <em>label factor</em> lines. You can specify <code>-y none</code> to
suppress the grid and labels altogether. The default for this option is
to automatically select sensible values.</p>
-<p>If you have set --y-grid to 'none' not only the labels get supressed, also
+<p>If you have set --y-grid to 'none' not only the labels get suppressed, also
the space reserved for the labels is removed. You can still add space
manually if you use the --units-length command to explicitly reserve space.</p>
<p>[<strong>-Y</strong>|<strong>--alt-y-grid</strong>]</p>
<h2><a name="miscellaneous">Miscellaneous</a></h2>
<p>[<strong>-z</strong>|<strong>--lazy</strong>]</p>
<p>Only generate the graph if the current graph is out of date or not existent.
-Note, that only the image size will be returned, if you run with lazy even
-when using graphv and even when using PRINT.</p>
+Note, that all the calculations will happen regardless so that the output of
+PRINT and graphv will be complete regardless. Note that the behaviour of
+lazy in this regard has seen several changes over time. The only thing you
+can realy rely on before rrdtool 1.3.7 is that lazy will not generate the
+graph when it is already there and up to date, and also that it will output
+the size of the graph.</p>
<p>[<strong>-f</strong>|<strong>--imginfo</strong> <em>printfstr</em>]</p>
<p>After the image has been created, the graph function uses printf
together with this format string to create output similar to the PRINT
@@ -317,21 +325,21 @@ for the title, <code>AXIS</code> for the axis labels, <code>UNIT</code> for the
label, <code>LEGEND</code> for the graph legend, <code>WATERMARK</code> for the watermark on the
edge of the graph.</p>
<p>Use Times for the title: <code>--font TITLE:13:Times</code></p>
-<p>If you do not give a font string you can modify just the sice of the default font:
+<p>If you do not give a font string you can modify just the size of the default font:
<code>--font TITLE:13:</code>.</p>
<p>If you specify the size 0 then you can modify just the font without touching
-the size. This is especially usefull for altering the default font without
+the size. This is especially useful for altering the default font without
resetting the default fontsizes: <code>--font DEFAULT:0:Courier</code>.</p>
<p>RRDtool comes with a preset default font. You can set the environment
variable <code>RRD_DEFAULT_FONT</code> if you want to change this.</p>
<p>RRDtool uses Pango for its font handling. This means you can to use
the full Pango syntax when selecting your font:</p>
-<p>The font name has the form ``[<em>FAMILY-LIST</em>] [<em>STYLE-OPTIONS</em>] [<em>SIZE</em>]'',
+<p>The font name has the form "[<em>FAMILY-LIST</em>] [<em>STYLE-OPTIONS</em>] [<em>SIZE</em>]",
where <em>FAMILY-LIST</em> is a comma separated list of families optionally
terminated by a comma, <em>STYLE_OPTIONS</em> is a whitespace separated list of
words where each WORD describes one of style, variant, weight, stretch, or
gravity, and <em>SIZE</em> is a decimal number (size in points) or optionally
-followed by the unit modifier ``px'' for absolute size. Any one of the options
+followed by the unit modifier "px" for absolute size. Any one of the options
may be absent.</p>
<p>[<strong>-R</strong>|<strong>--font-render-mode</strong> {<strong>normal</strong>,<strong>light</strong>,<strong>mono</strong>}]</p>
<p>There are 3 font render modes:</p>
should be set to 1024 so that one Kb is 1024 byte. For traffic
measurement, 1 kb/s is 1000 b/s.</p>
<p>[<strong>-W</strong>|<strong>--watermark</strong> <em>string</em>]</p>
-<p>Adds the given string as a watermark, horizontally centred, at the bottom
+<p>Adds the given string as a watermark, horizontally centered, at the bottom
of the graph.</p>
<p>
</p>
@@ -411,7 +419,7 @@ See <a href="././rrdgraph_graph.html">the rrdgraph_graph manpage</a> for the exa
<h2><a name="graphv">graphv</a></h2>
<p>Calling rrdtool with the graphv option will return information in the
rrdtool info format. On the command line this means that all output will be
-in key=value format. When used from the perl and ruby bindings a hash
+in key=value format. When used from the Perl and Ruby bindings a hash
pointer will be returned from the call.</p>
<p>When the filename '-' is given, the contents of the graph itself will also
be returned through this interface (hash key 'image'). On the command line
graph_top = 22
graph_width = 400
graph_height = 100
+ graph_start = 1232908800
+ graph_end = 1232914200
image_width = 481
image_height = 154
value_min = 0.0000000000e+00
<hr />
<h1><a name="author">AUTHOR</a></h1>
<p>Program by Tobias Oetiker <<a href="mailto:tobi@oetiker.ch">tobi@oetiker.ch</a>></p>
-<p>This manual page by Alex van den Bogaerdt <<a href="mailto:alex@ergens.op.het.net">alex@ergens.op.het.net</a>></p>
+<p>This manual page by Alex van den Bogaerdt <<a href="mailto:alex@vandenbogaerdt.nl">alex@vandenbogaerdt.nl</a>>
+with corrections and/or additions by several people</p>
</body>