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  <!ENTITY legal SYSTEM "legal.xml">
  <!ENTITY appversion "0.14.0">
  <!ENTITY manrevision "0.14.0">
  <!ENTITY date "July 2012">
  <!ENTITY app "GChemTable">
]>
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<book id="index" lang="en">
  <title>&app; manual</title>
<!-- please do not change the id; for translations, change lang to -->
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  <bookinfo> 
	 <title>&app; Manual V&manrevision;</title>
	 <copyright> 
       <year>2006-2012</year>
       <holder>Jean Br&#233;fort</holder>
     </copyright>

  <!-- translators: uncomment this and add lang=".." to the <book> tag:

  <copyright>
   <year>2002</year>
   <holder>ME-THE-TRANSLATOR (Latin translation)</holder>
  </copyright>

   -->

	&legal;

	<publisher role="maintainer">
		<publishername>GNOME Documentation Project</publishername>
	</publisher>

	 <authorgroup> 
		<author> 
		  <firstname>Jean</firstname>
		  <surname>Br&#233;fort</surname>
		  <affiliation> 
			 <address> <email>jean.brefort@normalesup.org</email> </address>
		  </affiliation>
		</author> 
<!-- This is appropriate place for other contributors: translators,
      maintainers,  etc. Commented out by default.
       <othercredit role="translator">
	<firstname>Latin</firstname> 
	<surname>Translator 1</surname> 
	<affiliation> 
	  <orgname>Latin Translation Team</orgname> 
	  <address> <email>translator@gnome.org</email> </address> 
	</affiliation>
	<contrib>Latin translation</contrib>
      </othercredit>
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	 </authorgroup>

<!-- According to GNU FDL, revision history is mandatory if you are -->
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	 <revhistory>
<!-- Remember to remove the &manrevision; entity from the revision entries other
   than the current revision. -->
   		<revision> 
		  <revnumber>&app; Manual V&manrevision;</revnumber>
		  <date>&date;</date> 
		  <revdescription> 
			 <para role="author">Jean Br&#233;fort
				<email>jean.brefort@normalesup.org</email> </para>
			 <para role="publisher">GNOME Documentation Project</para>
		  </revdescription>
		</revision>
  		<revision> 
		  <revnumber>&app; Manual V0.12.0</revnumber>
		  <date>April 2010</date> 
		  <revdescription> 
			 <para role="author">Jean Br&#233;fort
				<email>jean.brefort@normalesup.org</email> </para>
			 <para role="publisher">GNOME Documentation Project</para>
		  </revdescription>
		</revision>
  		<revision> 
		  <revnumber>&app; Manual V0.10.0</revnumber>
		  <date>October 2008</date> 
		  <revdescription> 
			 <para role="author">Jean Br&#233;fort
				<email>jean.brefort@normalesup.org</email> </para>
			 <para role="publisher">GNOME Documentation Project</para>
		  </revdescription>
		</revision>
  		<revision> 
		  <revnumber>&app; Manual V0.8.0</revnumber>
		  <date>February 2007</date> 
		  <revdescription> 
			 <para role="author">Jean Br&#233;fort
				<email>jean.brefort@normalesup.org</email> </para>
			 <para role="publisher">GNOME Documentation Project</para>
		  </revdescription>
		</revision>
	 </revhistory>
	 <releaseinfo> This manual describes version &appversion; of &app;.
		</releaseinfo>
	 <legalnotice> 
		<title>Feedback</title>
		<para>To report a bug or make a suggestion regarding the &app; application or
		this manual, go to the
		<ulink url="http://savannah.nongnu.org/projects/gchemutils" type="html"><application>&app;</application> home page</ulink>. 
      </para>
<!-- Translators may also add here feedback address for translations -->
	 </legalnotice>
	<abstract role="description">
		<para>&app; is a chemistry elements periodic table application.</para>
	</abstract>
  </bookinfo>  

<!-- ============= Document Body ============================= -->

<!-- ============= Introduction ============================= -->
 <preface id="gchemtable-intro">
    <title>Introduction</title>
	<para>The <application>&app;</application> application is a chemical
	elements periodic table application. It provides scientific information
	on the elements and multiple table color schemes.</para>
 </preface>

<!-- ============= Getting started ============================= -->
 <chapter id="gchemtable-getting-started">
    <title>Getting started</title>
	<sect1 id="gchemtable-to-start">
		<title>To Start <application>&app;</application></title>
		<para>You can start <application>&app;</application> in the following ways:</para>
		<variablelist>
    		<varlistentry>
    		<term>Applications list</term>
    		<listitem>
    		<para>Choose 
    		<quote>Periodic table of the elements</quote>. It might be listed either in the Education or
            Science category.</para>
    		</listitem>
    		</varlistentry>
    		<varlistentry>
    		<term>Command line</term>
    		<listitem>
    		<para>Type <command>gchemtable</command>, then press <keycap>Return</keycap>.
		</para>
    		</listitem>
    		</varlistentry>
    		</variablelist>
	</sect1>
	<sect1 id="gchemtable-when-you-start">
		<title>When You Start <application>&app;</application></title>
		<para>When you start <application>&app;</application>, the following window is displayed:</para>
 			<figure id="gchemtable-main-window"> 
			  <title>&app; window</title>
			  <screenshot> 
					<mediaobject>
						<imageobject>
							<objectinfo> <abstract><para>Screenshot of the <application>&app;</application>window.</para></abstract>
							</objectinfo> 
							<imagedata fileref="figures/start.png"/>
						</imageobject>
					</mediaobject>
				</screenshot>
			</figure>
	
		<para>The <application>&app;</application> window contains the following
		  elements: </para>
		<variablelist> 
		  <varlistentry> <term>Menubar</term> 
			 <listitem> 
				<para>The menus on the menubar contain all of the commands you need
				  to work with <application>&app;</application>.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Periodic table</term> 
			 <listitem> 
				<para>A periodic table of the elements. The colors used for
				the buttons are conventional colors for the elements. Other
				color schemes are also available, as explained
				<link linkend="gchemtable-colors">later</link>.</para>
			 </listitem>
		  </varlistentry>
		</variablelist>
		<para>When the mouse is moved over an element button, a popup window appears
		with some data about the element:</para>
 			<figure id="gchemtable-tip"> 
			  <title>&app; window with an element tip.</title>
			  <screenshot> 
					<mediaobject>
						<imageobject>
							<objectinfo> <abstract><para>Screenshot of the <application>&app;</application>window with an application tip.</para></abstract>
							</objectinfo> 
							<imagedata fileref="figures/tip.png"/>
						</imageobject>
					</mediaobject>
				</screenshot>
			</figure>
	</sect1>
</chapter>

<!-- ============= Usage ============================= -->
 <chapter id="gchemtable-usage">
    <title>Usage</title>
	<sect1 id="gchemtable-colors">
		<title>Color Schemes</title>
		<para>Several color schemes are available:</para>
		<variablelist> 
		  <varlistentry> <term>No colors</term> 
			 <listitem> 
				<para>All buttons are grey.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Default</term> 
			 <listitem>
				<para>Conventional colors are used.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Physical state</term> 
			 <listitem>
				<para>The color of the button depends on the
				physical state (solid, liquid, or gas) of the element at a given temperature.
				This temperature can be changed using the horizontal scale.</para>
				<figure id="gchemtable-state"> 
				  <title>Physical state color scheme</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page with Physical state color scheme.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/state.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
				<para>Elements with a black background indicate that the state is
				unknown at the given temperature.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Family</term> 
			 <listitem>
				<para>The data used are the element family as given in the
				<ulink type="http" url="http://www.blueobelisk.org">Blue Obelisk</ulink> Data Repository.</para>
				<figure id="gchemtable-family"> 
				  <title>Family color scheme</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page with Physical state color scheme.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/family.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			<para>If a family is selected, only elements of this family
			will be displayed with their family color used as a background. Other elements
			will have a black background.</para>
			</listitem>
		  </varlistentry>
		  <varlistentry> <term>Electronegativity</term> 
			<listitem>
			<para>The data used are the Pauling electronegativity as given in the
			<ulink type="http" url="http://www.blueobelisk.org">Blue Obelisk</ulink> Data Repository.
			Colors go from red (lowest electronegativity) to blue (highest electronegativity).
			If no data is available in the database, the element will have a black background.</para>

				<figure id="gchemtable-electronegativity"> 
				  <title>Electronegativity color scheme</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page with Electronegativity color scheme.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/electronegativity.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Atomic radius</term> 
			 <listitem>
			<para>The data used are the atomic radii as given in the
			<ulink type="http" url="http://www.blueobelisk.org">Blue Obelisk</ulink> Data Repository.
			Colors go from red (lowest radius) to blue (largest radius).
			If no data is available in the database, the element will have a black background.</para>
				<figure id="gchemtable-radius"> 
				  <title>Atomic radius color scheme</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page with Atomic radius color scheme.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/atomic-radii.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Block</term>
			 <listitem>
		     <para>Elements buttons are colored according to the block (s, p, d, or f)
		     to which the element belongs</para>
				<figure id="gchemtable-block"> 
				  <title>Block color scheme</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page with Block color scheme.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/blocs.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		</variablelist>
		
	</sect1>
	<sect1 id="gchemtable-eltdlg">
		<title>Element Window</title>
		<para>This window shows the data for an element. To display it,
		press the corresponding element button in the periodic table.
		It is possible to display several element windows at once.</para>
		<para>The data are spread over several pages, the following 
		screenshots show the various pages for iron:</para>
		<variablelist> 
		  <varlistentry> <term>Main Page</term> 
			 <listitem> 
				<figure id="gchemtable-main-page"> 
				  <title>Main Page</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Main Page.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/main.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Electronic Properties</term> 
			 <listitem> 
				<figure id="gchemtable-electronic"> 
				  <title>Electronic Properties Page</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Electronic Properties Page.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/elec.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Radii</term> 
			 <listitem> 
				<figure id="gchemtable-radii"> 
				  <title>Radii Page</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Radii Page.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/radii.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>Thermodynamic Properties</term> 
			 <listitem> 
				<figure id="gchemtable-thermodynamics"> 
				  <title>Thermodynamic Properties Page</title>
				  <screenshot> 
						<mediaobject>
							<imageobject>
								<objectinfo> <abstract><para>Screenshot of the Thermodynamic Properties Page.</para></abstract>
								</objectinfo> 
								<imagedata fileref="figures/thermo.png"/>
							</imageobject>
						</mediaobject>
					</screenshot>
				</figure>
			 </listitem>
		  </varlistentry>
		</variablelist>
		<para>When a <guibutton>Show curve</guibutton> button appears on the same line
		as data, it is possible to display a <link linkend="gchemtable-pre-defined-chart">chart</link> of this data as a function
		of the element atomic number by clicking on the button.</para>
	</sect1>
</chapter>
<chapter id="gchemtable-curvedlg">
	<title>Charts</title>
	<sect1 id="gchemtable-pre-defined-chart">
		<title>Pre-defined Charts</title>
		<para>When you click on the <guibutton>Show curve</guibutton> button in the
		<link linkend="gchemtable-eltdlg">element window</link> you obtain a chart such as:</para>
		<figure id="gchemtable-curve"> 
		  <title>First ionization energy curve</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Screenshot of the first ionization energy curve.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/curve.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>Some charts can also be displayed by selecting one of the items in
		<menuchoice><guimenu>Edit</guimenu><guimenuitem>Element charts</guimenuitem></menuchoice>, except
		<guimenuitem>Custom</guimenuitem> which creates a
		<link linkend="gchemtable-user-curve">custom chart</link>.</para>
		<para>Consecutive points are joined by a segment. The absence of a segment
		means that at least one data point is missing.</para>
		<para>Charts can be customized as explained in the <link linkend="gchemtable-customize-curve">next section</link>.</para>
	</sect1>
	<sect1 id="gchemtable-customize-curve">
		<title>Customize Charts</title>
		<para>To customize a chart, choose <menuchoice> <guimenu>File</guimenu>
		<guimenuitem>Properies</guimenuitem></menuchoice> in the chart window menu.
		The following dialog pops up:
		</para>
		<figure id="gchemtable-chart-guru"> 
		  <title>Chart properties dialog.</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Screenshot of the chart properties dialog.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/graph-guru.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>The main elements in this dialog are:</para>
		<variablelist> 
		  <varlistentry> <term>The graph hierarchy tree.</term> 
			 <listitem> 
				<para>The graph hierarchy tree (top left) displays the current
				graph components and their hierarchy. The hierarchy can be modified
				using the buttons just below it.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>The graph preview.</term> 
			 <listitem> 
				<para>The graph preview (top right) shows the result of the modifications
				and displays a scaled version of the graph you will get when you
				apply the changes.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>The Add button.</term> 
			 <listitem> 
				<para>The <guibutton>Add</guibutton> button allows for insertion of new
				components into the hierarchy. Note that the list of available components
				to add depends on the object selected.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>The arrow buttons.</term> 
			 <listitem> 
				<para>The arrow buttons can be used to modify the order of
				child objects of the same parent. These buttons are only available when ordering
				makes sense for the currently selected object. If you have, say, two
				charts in the graph, you can change the order in the hierarchy,
				and this will affect the order in which they are displayed.</para>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>The Delete button.</term> 
			 <listitem> 
				<para>Clicking the <guibutton>Delete</guibutton> button destroys
				the selected graph component and all its children. The button is
				not available when the component can't be removed.</para>
				<warning><para>These deletions
				can't be undone, so be careful.</para></warning>
			 </listitem>
		  </varlistentry>
		  <varlistentry> <term>The component properties notebook.</term> 
			 <listitem> 
				<para>The component properties notebook (bottom) shows all the
				properties you can set for the current component.
				</para>
			 </listitem>
		  </varlistentry>
		</variablelist>
		<warning><para>The window title can't be changed, so if you customize a pre-defined
		chart, the title may no longer reflect what is displayed in the window.</para>
		<para><application>&app;</application> does not check the validity of the charts.
		It is possible add titles and labels not corresponding to the data actually used, in which case the
		resulting charts will not make sense.</para>
		<para>Some features appearing in the dialog, such as error bars are not currently
		supported by <application>&app;</application>.</para></warning>
	</sect1>
	<sect1 id="gchemtable-user-curve">
		<title>User Defined Charts</title>
		<para>A user can create a new empty plot, and then customize it as explained
		in the <link linkend="gchemtable-customize-curve">previous section</link>.</para>
		<para>To create a new empty plot, choose <menuchoice> <guimenu>Edit</guimenu>
		<guimenu>Element charts</guimenu><guimenuitem>Custom</guimenuitem></menuchoice>.
		This will open two new windows: one containing the new chart, and one
		containing the chart properties dialog.</para>
		<figure id="gchemtable-new-chart"> 
		  <title>New empty chart window</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Screenshot of the new chart.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/new-chart.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<figure id="gchemtable-new-chart-guru"> 
		  <title>New empty chart properties dialog</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Screenshot of the new chart properties dialog.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/new-chart-guru.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>The graph contains just one empty chart. In most cases, the first thing to 
		do is to add a new plot using the <guibutton>Add</guibutton> button as seen in next
		screenshot:</para>
		<figure id="gchemtable-add-plot"> 
		  <title>Adding a plot</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Adding a plot to the chart.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/add-plot.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>This adds not only a plot, but also a backplane, the two needed axes,
		and a data series to the plot.</para>
		<para>You can then select the data to use for the new series. Only predefined
		data vectors can be used. If X values are not selected, an integer series
		starting from 0 will be used; that is the atomic number minus one.</para>
		<figure id="gchemtable-choose-data"> 
		  <title>Data selection</title>
		  <screenshot> 
				<mediaobject>
					<imageobject>
						<objectinfo> <abstract><para>Selecting data for the series.</para></abstract>
						</objectinfo> 
						<imagedata fileref="figures/choose-data.png"/>
					</imageobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>Further customization is explained in the <link linkend="gchemtable-customize-curve">previous section</link>.</para>
	</sect1>
	<sect1 id="gchemtable-copy-curve">
		<title>To Copy a Chart</title>
		<para>To copy the chart, choose
		<menuchoice> <guimenu>Edit</guimenu> <guimenuitem>Copy</guimenuitem></menuchoice>
		and then paste into the target application. Charts will be copied as native graphs to
		Abiword or as svg or png data to other applications which support such formats.</para>
	</sect1>
	<sect1 id="gchemtable-export-curve">
		<title>To Export a Chart as an Image</title>
		<para>To export the displayed chart to an image, use
		  <menuchoice> <guimenu>File</guimenu> <guimenuitem>Save As Image</guimenuitem>
			 </menuchoice>.</para>
		<para>Available formats are SVG, EPS, PS, PDF, and formats that support writing in GdkPixbuf.</para>
		<para>To choose a format, you can use an appropriate file name extension,
		or explicitly select a format in the combo box.
		With the first method, if <application>&app;</application> does
		not recognize an extension, the exported file will be a SVG
		file. <application>&app;</application> will add an extension
		to the file name if needed.</para>
		<para>You might change the default width and height of the exported image
		using the appropriate entries.</para>
		<para>Postscript and PDF files can also be produced using the
		<link linkend="gchemtable-print-curve"><menuchoice> <guimenu>File</guimenu> <guimenuitem>Print...</guimenuitem>
			 </menuchoice> command</link>.</para>
	</sect1>
	<sect1 id="gchemtable-print-curve">
		<title>To Print a Chart</title>
		  <para>To print the chart, choose 
		  <menuchoice> <guimenu>File</guimenu> <guimenuitem>Print...</guimenuitem>
			 </menuchoice>.</para>
		 <para><menuchoice> <guimenu>File</guimenu> <guimenuitem>Preview</guimenuitem>
			 </menuchoice> opens a window with a preview of the printed output.</para>
		<para>To tune the printed output, choose<menuchoice>
		<guimenu>File</guimenu> <guimenuitem>Page setup...</guimenuitem>
		 </menuchoice> as explained below.</para>
		<sect2 id="gchemtable-print-setup">
		  <title>The page setup dialog.</title>
		  <para>The first tab of the dialog concerns the paper and margins setup.
		  Headers and footers are not supported in the version of <application>&app;</application></para>
		  <figure id="gchemtable-page-setup"> 
			<title>The Page Setup tab.</title>
			<screenshot> 
			  <mediaobject>
				<imageobject>
				  <objectinfo> <abstract><para>Screenshot of page setup dialog.</para></abstract>
				  </objectinfo> 
				  <imagedata fileref="figures/page-setup.png"/>
				</imageobject>
			  </mediaobject>
			</screenshot>
		  </figure>
		  <para>The second tab allows you to choose the scale of the output. With no scaling or
		  scaling at 100%, the output will have the same size in points as the size in pixels on
		  the screen. If you choose automatic scaling, you can make the output fill the available
		  space either horizontally, vertically, or both (unchecking both options is equivalent to no scaling).</para>
		  <para>Printing to more than one page is not supported in this version of <application>&app;</application></para>
		  <figure id="gchemtable-print-scale"> 
			<title>The Print Scale tab.</title>
			<screenshot> 
			  <mediaobject>
				 <imageobject>
					<objectinfo> <abstract><para>Screenshot of the printing scale page.</para></abstract>
					</objectinfo> 
					<imagedata fileref="figures/print-scale.png"/>
				 </imageobject>
			  </mediaobject>
			</screenshot>
		  </figure>
	  </sect2>
	</sect1>
</chapter>

 <chapter id="gchemtable-support">
    <title>Support.</title>
	<sect1 id="gchemtable-question">
		<title>To Ask a Question</title>
		<para>If you choose <menuchoice> <guimenu>Help</guimenu> <guimenuitem>Ask a question</guimenuitem></menuchoice>,
		your mail client should pop up with a new message to the <ulink type="mail" url="mailto:gchemutils-main@nongnu.org">Gnome Chemistry Utils
		mailing list</ulink>.</para>
		<para>Another way to get some help is to connect on the <ulink url="irc://irc.gimp.net/gchemutils">#gchemutils</ulink> IRC channel
		on the irc.gimp.net network and ask your question there (if you are not alone on the channel).</para>
	</sect1>
	<sect1 id="gchemtable-web">
		<title>To Find the Gnome Chemistry Utils on the Web.</title>
		<para>If you choose <menuchoice> <guimenu>Help</guimenu> <guimenuitem>Gnome Chemistry Utils on the web</guimenuitem></menuchoice>,
		the default web browser should pop up and display the main page for the Gnome Chemsitry Utils.</para>
		<para>The main page is
		<ulink type="http" url="http://gchemutils.nongnu.org">http://gchemutils.nongnu.org</ulink> and the project
		page at Savannah <ulink type="http" url="http://savannah.nongnu.org/projects/gchemutils">http://savannah.nongnu.org/projects/gchemutils</ulink>.</para>
	</sect1>
	<sect1 id="gchemtable-bug">
		<title>To Report a Bug</title>
		<para>To report a bug, you must use the bug page for the Gnome Chemistry
		Utils at Savannah. You can access it by choosing
		<menuchoice> <guimenu>Help</guimenu> <guimenuitem>Report Bugs</guimenuitem></menuchoice>
		(hopefully you'll have only one at a time to report).</para>
		<para>You can also use a web browser to go to the bug report page address directly. The bug repository is at
		<ulink type="http" url="https://savannah.nongnu.org/bugs/?group=gchemutils">https://savannah.nongnu.org/bugs/?group=gchemutils</ulink></para>
	</sect1>
</chapter>

<!-- ============= Application License ============================= -->

 <chapter id="license">
  <title>License</title>
  <para>
   This program is free software; you can redistribute it and/or
   modify it under the terms of the  <ulink type="help" url="ghelp:gpl">GNU
   General Public License</ulink> as
   published by the Free Software Foundation; 
   either version 3 of the License, or (at your option) any later
   version.
  </para>
  <para>
   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   <citetitle>GNU General Public License</citetitle> for more details.
  </para>
  <para>
   A copy of the <citetitle>GNU General Public License</citetitle> is
   included as an appendix to the <citetitle>GNOME Users
   Guide</citetitle>.  You may also obtain a copy of the
   <citetitle>GNU General Public License</citetitle> from the Free
   Software Foundation by visiting <ulink type="http"
   url="http://www.fsf.org">their Web site</ulink> or by writing to
   <address>
    Free Software Foundation, Inc.
    <street>51 Franklin St</street> - Fifth Floor
    <city>Boston</city>, <state>MA</state> <postcode>02111-1307</postcode>
    <country>USA</country>
   </address>
  </para>
 </chapter>

</book>
