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<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" >

<book>

<title>Samurai Graph Users Manual</title>



<chapter>
	<title>Introduction</title>
	<para>
	Samurai Graph is a highly functional and user-friendly graph plotter. It can plot a graph from the scalar or vector type 2-dimensional data. Moreover, users can add various kinds of objects into the graph: Labels, timing lines, symbols of significant difference and symbols of axis break.
	Users can move, resize, and change the various properties by intuitive mouse operation.
	</para>
	<para>
	This users manual gives the minimal information to draw a graph using Samurai Graph.
	Advanced usage will be given in other documents.
	</para>
</chapter>



<chapter>

	<title>Make a Data File</title>

	<para>
	It is possible to use CSV format text files as data files.
	There are four acceptable data types as 2-dimensional data: Scalar XY, multiple XY, sampling XY and vector XY.
	Explanation of the file format of each data type is given in the following sections.
	</para>


	<section>
		<title>Scalar XY</title>
		<para>
		This type of data consists of the pairs of X and Y values.
		Samurai Graph can draw lines, symbols and bars for this type of data.
		Together with error values and strings in data, it can draw error bars and tick labels additionally.
		As scalar XY data, there are four possible formats given as follows.
		</para>

		<orderedlist>
			<listitem>
				<para>
				Two columns of numeric values.
				</para>
				<para>
				They are regarded as X values and Y values, respectively.
					<informaltable frame="none">
						<tgroup cols="2">
							<colspec colwidth="40px"/>
							<colspec colwidth="40px"/>
							<tbody>
								<row>
									<entry align='center'>(X)</entry>
									<entry align='center'>(Y)</entry>
								</row>
								<row>
									<entry align='center'>0.0</entry>
									<entry align='center'>0.2</entry>
								</row>
								<row>
									<entry align='center'>0.1</entry>
									<entry align='center'>0.4</entry>
								</row>
								<row>
									<entry align='center'>0.2</entry>
									<entry align='center'>0.5</entry>
								</row>
								<row>
									<entry align='center'>:</entry>
									<entry align='center'>:</entry>
								</row>
								<row>
									<entry align='center'>1.0</entry>
									<entry align='center'>0.1</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>

			<listitem>
				<para>
				Four columns of numeric values.
				</para>
				<para>
			They are regarded as X values, Y values, the lower and the upper error values, respectively.
					<informaltable frame="none">
						<tgroup cols="4">
							<colspec colwidth="40px"/>
							<colspec colwidth="40px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<tbody>
								<row>
									<entry align="center">(X)</entry>
									<entry align="center">(Y)</entry>
									<entry align="center">(Lower Error Value)</entry>
									<entry align="center">(Upper Error Value)</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">0.2</entry>
									<entry align="center">-0.08</entry>
									<entry align="center">0.12</entry>
								</row>
								<row>
									<entry align="center">0.1</entry>
									<entry align="center">0.4</entry>
									<entry align="center">-0.05</entry>
									<entry align="center">0.09</entry>
								</row>
								<row>
									<entry align="center">0.2</entry>
									<entry align="center">0.5</entry>
									<entry align="center">-0.10</entry>
									<entry align="center">0.12</entry>
								</row>
								<row>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">0.1</entry>
									<entry align="center">-0.10</entry>
									<entry align="center">0.13</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>

			<listitem>
				<para>
				Two columns of numeric values and one column of strings.
				</para>
				<para>
				They are regarded as X values, Y values and strings for the tick labels, respectively.
					<informaltable frame="none">
						<tgroup cols="3">
							<colspec colwidth="40px"/>
							<colspec colwidth="40px"/>
							<colspec colwidth="70px"/>
							<tbody>
								<row>
									<entry align="center">(X)</entry>
									<entry align="center">(Y)</entry>
									<entry align="center">(String)</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">0.2</entry>
									<entry align="center">"A0"</entry>
								</row>
								<row>
									<entry align="center">0.1</entry>
									<entry align="center">0.4</entry>
									<entry align="center">"B1"</entry>
								</row>
								<row>
									<entry align="center">0.2</entry>
									<entry align="center">0.5</entry>
									<entry align="center">"C2"</entry>
								</row>
								<row>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">0.1</entry>
									<entry align="center">"K10"</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>

			<listitem>
				<para>
				Four columns of numeric values and one column of strings.
				</para>
				<para>
				They are regarded as X values, Y values, the lower and the upper error values and strings for the tick labels, respectively.
					<informaltable frame="none">
						<tgroup cols="5">
							<colspec colwidth="40px"/>
							<colspec colwidth="40px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="70px"/>
							<tbody>
								<row>
									<entry align="center">(X)</entry>
									<entry align="center">(Y)</entry>
									<entry align="center">(Lower Error Value)</entry>
									<entry align="center">(Upper Error Value)</entry>
									<entry align="center">(String)</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">0.2</entry>
									<entry align="center">-0.08</entry>
									<entry align="center">0.12</entry>
									<entry align="center">"A0"</entry>
								</row>
								<row>
									<entry align="center">0.1</entry>
									<entry align="center">0.4</entry>
									<entry align="center">-0.05</entry>
									<entry align="center">0.09</entry>
									<entry align="center">"B1"</entry>
								</row>
								<row>
									<entry align="center">0.2</entry>
									<entry align="center">0.5</entry>
									<entry align="center">-0.10</entry>
									<entry align="center">0.12</entry>
									<entry align="center">"C2"</entry>
								</row>
								<row>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">0.1</entry>
									<entry align="center">-0.10</entry>
									<entry align="center">0.13</entry>
									<entry align="center">"K10"</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>
		</orderedlist>

		<note>
			<title>Note</title>
			<itemizedlist>
				<listitem>
					<para>
					Strings in input data must be written between two double quotation marks.
					</para>
				</listitem>
			</itemizedlist>
		</note>

	</section>


	<section>
		<title>Multiple XY</title>
		<para>
		The multiple scalar type XY data.
		For this type of data, this plotter can draw lines, symbols and bars.
		The input data must consists of columns of numeric values more than one.
		Values in the first row are regarded as X values, and others are regarded as multiple Y values.
			<informaltable frame="none">
				<tgroup cols="5">
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<tbody>
						<row>
							<entry align="center">(X)</entry>
							<entry align="center">(Y1)</entry>
							<entry align="center">(Y2)</entry>
							<entry align="center">(Y3)</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.0</entry>
							<entry align="center">0.2</entry>
							<entry align="center">-0.2</entry>
							<entry align="center">1.1</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.1</entry>
							<entry align="center">0.4</entry>
							<entry align="center">0.0</entry>
							<entry align="center">-0.5</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.2</entry>
							<entry align="center">0.2</entry>
							<entry align="center">0.25</entry>
							<entry align="center">-0.4</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
						</row>
						<row>
							<entry align="center">1.0</entry>
							<entry align="center">0.3</entry>
							<entry align="center">0.45</entry>
							<entry align="center">-0.1</entry>
							<entry align="center">...</entry>
						</row>
					</tbody>
				</tgroup>
			</informaltable>
		</para>
	</section>


	<section>
		<title>Sampling XY</title>
		<para>
		This data format is similar to the multiple XY format except that a column for X values does not exist.
		The input data must consists of columns of numeric values, and they are regarded as multiple Y values.
		The X values are generated automatically by the sampling rate entered into the wizard dialog
		when users add this data to the figure.
		The interval is equal to the reciprocal number of the sampling rate, and the number of the X values
		is equal to that of the Y values.
			<informaltable frame="none">
				<tgroup cols="4">
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<colspec colwidth="40px"/>
					<tbody>
						<row>
							<entry align="center">(Y1)</entry>
							<entry align="center">(Y2)</entry>
							<entry align="center">(Y3)</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.2</entry>
							<entry align="center">-0.2</entry>
							<entry align="center">-1.1</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.4</entry>
							<entry align="center">0.0</entry>
							<entry align="center">-0.5</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">0.2</entry>
							<entry align="center">0.25</entry>
							<entry align="center">-0.4</entry>
							<entry align="center">...</entry>
						</row>
						<row>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
							<entry align="center">:</entry>
						</row>
						<row>
							<entry align="center">0.3</entry>
							<entry align="center">0.45</entry>
							<entry align="center">-0.1</entry>
							<entry align="center">...</entry>
						</row>
					</tbody>
				</tgroup>
			</informaltable>
		</para>
	</section>


	<section>
		<title>Vector XY</title>

		<para>
		This type of data consists of the set of vectors.
		Samurai Graph can draw a vector diagram for this type of data.
		The input data must consists of four columns of numbers.
		Values in the first two rows are regarded as X and Y coordinate of the starting point of the vectors.
		For the third and the fourth rows, users can select their meaning by the wizard dialog when users add
		this data.
		</para>

		<orderedlist>

			<listitem>
				<para>
				The third values and the fourth value are regarded as the magnitude and the angle of each vector in polar coordinate.
				</para>
				<para>
				Angle values must be given in units of radian.
					<informaltable frame="none">
						<tgroup cols="4">
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="80px"/>
							<colspec colwidth="70px"/>
							<tbody>
								<row>
									<entry align="center">(X Coordinate)</entry>
									<entry align="center">(Y Coordinate)</entry>
									<entry align="center">(Magnitude)</entry>
									<entry align="center">(Angle)</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">0.0</entry>
									<entry align="center">12.1</entry>
									<entry align="center">0.0</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">0.0</entry>
									<entry align="center">15.0</entry>
									<entry align="center">0.785398163</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">1.0</entry>
									<entry align="center">14.5</entry>
									<entry align="center">1.57079633</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">1.0</entry>
									<entry align="center">11.8</entry>
									<entry align="center">2.35619449</entry>
								</row>
								<row>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
								</row>
								<row>
									<entry align="center">9.0</entry>
									<entry align="center">9.0</entry>
									<entry align="center">16.3</entry>
									<entry align="center">3.14159265</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>

			<listitem>
				<para>
				The third and the fourth values are regarded as the X and Y components of each vector.
					<informaltable frame="none">
						<tgroup cols="4">
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<colspec colwidth="100px"/>
							<tbody>
								<row>
									<entry align="center">(X Coordinate)</entry>
									<entry align="center">(Y Coordinate)</entry>
									<entry align="center">(X Component)</entry>
									<entry align="center">(Y Component)</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">0.0</entry>
									<entry align="center">10.5</entry>
									<entry align="center">3.0</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">0.0</entry>
									<entry align="center">7.6</entry>
									<entry align="center">6.5</entry>
								</row>
								<row>
									<entry align="center">0.0</entry>
									<entry align="center">1.0</entry>
									<entry align="center">4.3</entry>
									<entry align="center">9.4</entry>
								</row>
								<row>
									<entry align="center">1.0</entry>
									<entry align="center">1.0</entry>
									<entry align="center">11.8</entry>
									<entry align="center">1.2</entry>
								</row>
								<row>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
									<entry align="center">:</entry>
								</row>
								<row>
									<entry align="center">9.0</entry>
									<entry align="center">9.0</entry>
									<entry align="center">2.3</entry>
									<entry align="center">13.4</entry>
								</row>
							</tbody>
						</tgroup>
					</informaltable>
				</para>
			</listitem>

		</orderedlist>
	</section>


	<note>
		<title>Note</title>
		<itemizedlist>
			<listitem>
				<para>
				Values in each row must be separated by spaces, tabs or commas.
				</para>
			</listitem>
		</itemizedlist>
	</note>

</chapter>



<chapter>
	<title>Start-up of Application</title>

	<para>
	After the start-up of Samurai Graph, an empty window is displayed.
	</para>

	<para>
	<informalfigure>
		<mediaobject>
			<imageobject role="fo">
				<imagedata fileref="./html/screenshots/EmptyWindow.gif" format="GIF" width="80mm"/>
			</imageobject>
			<imageobject role="html">
				<imagedata fileref="../screenshots/EmptyWindow.gif"/>
			</imageobject>
			<caption><para>An empty window.</para></caption>
		</mediaobject>
	</informalfigure>
	</para>

	<para>
	To open a new window, execute one of the following actions:
		<itemizedlist>
			<listitem>
				<para>
				Press the button on a tool bar to open a new window.
				</para>
			</listitem>
			<listitem>
				<para>
					Excecute the command 
					<menuchoice>
						<shortcut>
							<keycombo>
								<keycap>Ctrl</keycap>
								<keycap>N</keycap>
							</keycombo>
						</shortcut>
						<guimenu>File</guimenu>
						<guimenuitem>Open</guimenuitem>
					</menuchoice>
					in the tool bar.
				</para>
			</listitem>
		</itemizedlist>
	</para>

</chapter>



<chapter>
	<title>Plot a Graph</title>

	<para>
	To plot a graph, users have to add data to figures in the window.
	There are two ways to add data: Drag-and-drop the data file, or press the button on the tool bar.
	</para>

	<section>
		<title>Drag and drop</title>
		<orderedlist>
			<listitem>
				<para>
				Drag and drop the data file into the window.
				</para>
			</listitem>
			<listitem>
				<para>
				A wizard dialog is displayed. Select the data type and press the OK button.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/XYDataTypeSelectionDialogForDragAndDrop.gif" format="GIF" width="30mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/XYDataTypeSelectionDialogForDragAndDrop.gif"/>
						</imageobject>
						<caption><para>A wizard dialog to select the type of data.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				Data is added to the figure.
				</para>
				<para>
				If the file is dropped into an existing figure, the data is added to the figure.
				</para>
				<para>
				If the dropped point is out of the figures, a new figure is created automatically
				and the data is added to the figure.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/SimpleSineCurveGraph.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/SimpleSineCurveGraph.gif"/>
						</imageobject>
						<caption><para>Example of the graph: Data of the simple sine curve.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
		</orderedlist>
	</section>

	<section>
		<title>Tool bar / Menu bar</title>
		<orderedlist>
			<listitem>
				<para>
					Execute one of the following actions:
					<itemizedlist>
						<listitem>
							<para>
							Press the button on a tool bar to add data.
							</para>
						</listitem>
						<listitem>
							<para>
								Excecute the command 
								<menuchoice>
									<shortcut>
										<keycombo>
											<keycap>Ctrl</keycap>
											<keycap>G</keycap>
										</keycombo>
									</shortcut>
									<guimenu>File</guimenu>
									<guimenuitem>Draw Graph</guimenuitem>
								</menuchoice>
								in the tool bar.
							</para>
						</listitem>
					</itemizedlist>
				</para>
			</listitem>
			<listitem>
				<para>
					Wizard dialogs are displayed successively.
					<orderedlist>
						<listitem>
							<para>
							Set the figure ID to add data.
							</para>
							<para>
							<informalfigure>
								<mediaobject>
									<imageobject role="fo">
										<imagedata fileref="./html/screenshots/InputFigureIDDialog.gif" format="GIF" width="23mm"/>
									</imageobject>
									<imageobject role="html">
										<imagedata fileref="../screenshots/InputFigureIDDialog.gif"/>
									</imageobject>
									<caption><para>A wizard dialog to select the figure ID.</para></caption>
								</mediaobject>
							</informalfigure>
							</para>
						</listitem>
						<listitem>
							<para>
							Choose a data file and press the Next button.
							</para>
							<para>
							<informalfigure>
								<mediaobject>
									<imageobject role="fo">
										<imagedata fileref="./html/screenshots/ChooseDataFileDialog.gif" format="GIF" width="48mm"/>
									</imageobject>
									<imageobject role="html">
										<imagedata fileref="../screenshots/ChooseDataFileDialog.gif"/>
									</imageobject>
									<caption><para>A wizard dialog to select the data file.</para></caption>
								</mediaobject>
							</informalfigure>
							</para>
							<para>
							If "Choose" button is pressd, a file chooser is displayed.
							</para>
							<para>
							<informalfigure>
								<mediaobject>
									<imageobject role="fo">
										<imagedata fileref="./html/screenshots/FileChooserDialog.gif" format="GIF" width="70mm"/>
									</imageobject>
									<imageobject role="html">
										<imagedata fileref="../screenshots/FileChooserDialog.gif"/>
									</imageobject>
									<caption><para>A file chooser dialog.</para></caption>
								</mediaobject>
							</informalfigure>
							</para>
						</listitem>
						<listitem>
							<para>
							Select the data type and press the OK button.
							</para>
							<para>
							<informalfigure>
								<mediaobject>
									<imageobject role="fo">
										<imagedata fileref="./html/screenshots/XYDataTypeSelectionDialog.gif" format="GIF" width="30mm"/>
									</imageobject>
									<imageobject role="html">
										<imagedata fileref="../screenshots/XYDataTypeSelectionDialog.gif"/>
									</imageobject>
									<caption><para>A wizard dialog to select the type of data.</para></caption>
								</mediaobject>
							</informalfigure>
							</para>
						</listitem>
						<listitem>
							<para>
							Data is added to the figure.
							</para>
							<para>
							If the figure of the selected ID is already exists, the data is added to the figure.
							</para>
							<para>
							If the the selected figure does not exist, a new figure is created automatically
							and the data is added to the figure.
							</para>
							<para>
							<informalfigure>
								<mediaobject>
									<imageobject role="fo">
										<imagedata fileref="./html/screenshots/SimpleSineCurveGraph.gif" format="GIF" width="80mm"/>
									</imageobject>
									<imageobject role="html">
										<imagedata fileref="../screenshots/SimpleSineCurveGraph.gif"/>
									</imageobject>
									<caption><para>Example of the graph: Data of the simple sine curve.</para></caption>
								</mediaobject>
							</informalfigure>
							</para>
						</listitem>
					</orderedlist>
				</para>
			</listitem>
		</orderedlist>
	</section>


	<note>
		<title>Note</title>
		<itemizedlist>
			<listitem>
				<para>
				When the data is added, Samurai Graph classifies input data into available data types
				and prompts users to select the data type using a wizard dialog, in which only the acceptable types
				are selectable.
				</para>
			</listitem>
		</itemizedlist>
	</note>

</chapter>




<chapter>
	<title>Modify the Appearance of Data</title>

	<para>
	Users can modify the appearance of data with property dialog.
	Double click the drawing elements, and the property dialog for data is shown.
	</para>

	<section>
		<title>Scalar-XY, Multiple-XY and Sampling-XY</title>

		<para>
		As new data is added, Samurai Graph draws lines as a default.
		For these types of data, it is possible to draw lines, symbols and bars.
		Tabs for line, symbol and bar in the property dialog are always available.
		Tabs for the error bar and the tick label is available only for the scalar-XY data
		with error values and tick labels.
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/XYDataDialog.gif" format="GIF" width="45mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/XYDataDialog.gif"/>
				</imageobject>
				<caption><para>Property dialog for Scalar-XY, Multiple-XY and Sampling-XY data.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>

<!--
	<section>
		<title>Vector-XY</title>
	</section>
-->

</chapter>




<chapter>
	<title>Remove/Move the Data</title>

	<para>
	After added data, users sometimes need to remove unneeded data or change the order.
	Users can do such operations by the mouse click and the menu command.
	</para>


	<section>
		<title>Select Data by Mouse Click</title>
		<para>
		Users can select the data by mouse click.
		Click the data with the left mouse button, and small square symbols are drawn around the data.
		Holding down the Ctrl key or the Shift key, multiple selection of data is possible.
		</para>
	</section>


	<section>
		<title>Remove Selected Data</title>
		<para>
		Execute the menu command
			<menuchoice>
				<shortcut>
					<keycombo>
						<keycap>Ctrl</keycap>
						<keycap>D</keycap>
					</keycombo>
				</shortcut>
				<guimenu>Edit</guimenu>
				<guimenuitem>Remove Data</guimenuitem>
			</menuchoice>
		in the menu bar.
		The selected data is removed.
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/RemoveData0.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/RemoveData0.gif"/>
				</imageobject>
				<caption><para>Data "data0" is selected.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/RemoveData1.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/RemoveData1.gif"/>
				</imageobject>
				<caption><para>Menu is shown.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/RemoveData2.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/RemoveData2.gif"/>
				</imageobject>
				<caption><para>Data "data1" is removed.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>
	</section>

	<section>
		<title>Move to Front/Back the Selected Data</title>
		<para>
		Execute the menu command
			<menuchoice>
				<shortcut>
					<keycombo>
						<keycap>Ctrl</keycap>
						<keycap>F</keycap>
					</keycombo>
				</shortcut>
				<guimenu>Edit</guimenu>
				<guimenuitem>Move Data to Front</guimenuitem>
			</menuchoice>
		or
			<menuchoice>
				<shortcut>
					<keycombo>
						<keycap>Ctrl</keycap>
						<keycap>B</keycap>
					</keycombo>
				</shortcut>
				<guimenu>Edit</guimenu>
				<guimenuitem>Move Data to Back</guimenuitem>
			</menuchoice>
		in the menu bar.
		The selected data moves to front or back.
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/MoveDataToBack0.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/MoveDataToBack0.gif"/>
				</imageobject>
				<caption><para>Selected the data.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/MoveDataToBack1.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/MoveDataToBack1.gif"/>
				</imageobject>
				<caption><para>Menu command is shown.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/MoveDataToBack2.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/MoveDataToBack2.gif"/>
				</imageobject>
				<caption><para>The selected data was moved to back.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>

</chapter>




<chapter>
	<title>Set the Properties of Axes</title>

	<para>
	A figure has four axes: X-axes at top and bottom location, and Y-axes at left and right location.
	Each data is related to one X-axis and one Y-axis.
	</para>

	<para>
	It is possible to set the properties to the axes with property dialog.
	In particular, users can set the axis range by mouse operations.
	</para>

	<section>
		<title>Set with Property Dialog</title>

		<para>
		</para>

		<para>
		Double-click the drawing elements of axes ( axis lines, scale lines, scale numbers or titles ),
		and the property dialog is displayed.
		</para>

		<para>
		The dialog has items for common properties and individual properties of each axis.
		</para>

		<para>
		Users can set the following properties common to all axes:
		</para>

		<itemizedlist>
			<listitem>
				<para>
				Font of title and scale numbers.
				</para>
			</listitem>
			<listitem>
				<para>
				Appearance of axis, scale and frame lines.
				</para>
			</listitem>
		</itemizedlist>

		<para>
		Users can set the following properties for each axis:
		</para>
		<itemizedlist>
			<listitem>
				<para>
				Visibility of title, axis line, scale lines and scale numbers.
				</para>
			</listitem>
			<listitem>
				<para>
				The string of title.
				</para>
			</listitem>
			<listitem>
				<para>
				Range and the type of axis range.
				</para>
			</listitem>
			<listitem>
				<para>
				Appearance of scale numbers and scale lines.
				</para>
			</listitem>
		</itemizedlist>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/AxisDialog.gif" format="GIF" width="72mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/AxisDialog.gif"/>
				</imageobject>
				<caption><para>Property dialog for axes.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>


	<section>
		<title>Change Scale with Scale Numbers</title>
		<orderedlist>
			<listitem>
				<para>
				Press a scale number. The bounding box is drawn around the selected number.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeNumber0.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeNumber0.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				Drag the number horizontally for horizontal axes, or vertically for vertical axes.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeNumber1.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeNumber1.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				You can broaden out or narrow the axis range fixing the minimum value.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeNumber2.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeNumber2.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
		</orderedlist>
	</section>

	<section>
		<title>Change Scale with Scale Lines</title>
		<orderedlist>
			<listitem>
				<para>
				Press a scale line. All scale lines in the selected axis become thicker.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeLine0.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeLine0.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				Drag the scale line horizontally for horizontal axes, or vertically for vertical axes.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeLine1.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeLine1.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				You can translate the axis range.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/ScaleChangeLine2.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/ScaleChangeLine2.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
		</orderedlist>
	</section>

</chapter>




<chapter>
	<title>Use Various Kinds of Symbols</title>

	<para>
	Users can use various kinds of symbols: labels, timing lines, symbols of significant difference
	and symbols of axis breaking.
	</para>

	<section>
		<title>Add</title>

		<para>
		Users can add symbols using toggle buttons on the tool bar.
		</para>

		<orderedlist>
			<listitem>
				<para>
				Press one of the toggle buttons on the tool bar. The mouse cursor changes to the crosshair type.
				</para>
			</listitem>

			<listitem>
				<para>
				Press the figure to which you want to add the symbol.
				</para>
			</listitem>

			<listitem>
				<para>
				Do as follows for each symbol type:
				</para>

				<itemizedlist>

					<listitem>
						<para>Labels</para>
						<orderedlist>
							<listitem>
								<para>
								A text field is displayed at the clicked point.
								</para>
								<para>
								<informalfigure>
									<mediaobject>
										<imageobject role="fo">
											<imagedata fileref="./html/screenshots/AddLabel1.gif" format="GIF" width="80mm"/>
										</imageobject>
										<imageobject role="html">
											<imagedata fileref="../screenshots/AddLabel1.gif"/>
										</imageobject>
										<caption><para></para></caption>
									</mediaobject>
								</informalfigure>
								</para>
							</listitem>
							<listitem>
								<para>
								Enter a string into the displayed text field.
								</para>
								<para>
								If the entered string consists of the spaces, a new label is not added.
								</para>
								<para>
								<informalfigure>
									<mediaobject>
										<imageobject role="fo">
											<imagedata fileref="./html/screenshots/AddLabel2.gif" format="GIF" width="80mm"/>
										</imageobject>
										<imageobject role="html">
											<imagedata fileref="../screenshots/AddLabel2.gif"/>
										</imageobject>
										<caption><para></para></caption>
									</mediaobject>
								</informalfigure>
								</para>
							</listitem>
							<listitem>
								<para>
								Press the Enter key or press the mouse button on any point in the window pane out of the text field.
								A new label is added to the figure.
								</para>
								<para>
								<informalfigure>
									<mediaobject>
										<imageobject role="fo">
											<imagedata fileref="./html/screenshots/AddLabel3.gif" format="GIF" width="80mm"/>
										</imageobject>
										<imageobject role="html">
											<imagedata fileref="../screenshots/AddLabel3.gif"/>
										</imageobject>
										<caption><para></para></caption>
									</mediaobject>
								</informalfigure>
								</para>
							</listitem>
						</orderedlist>
					</listitem>

					<listitem>
						<para>Symbols of significant difference / Symbols of axis break</para>
						<para>
						When you release the mouse button, a new symbol is added to figure at the location of the mouse cursor.
						</para>
						<para>
						<informalfigure>
							<mediaobject>
								<imageobject role="fo">
									<imagedata fileref="./html/screenshots/AddSigDiff1.gif" format="GIF" width="80mm"/>
								</imageobject>
								<imageobject role="html">
									<imagedata fileref="../screenshots/AddSigDiff1.gif"/>
								</imageobject>
								<caption><para>Added a symbol of significant difference.</para></caption>
							</mediaobject>
						</informalfigure>
						</para>
						<para>
						<informalfigure>
							<mediaobject>
								<imageobject role="fo">
									<imagedata fileref="./html/screenshots/AddAxisBreak1.gif" format="GIF" width="80mm"/>
								</imageobject>
								<imageobject role="html">
									<imagedata fileref="../screenshots/AddAxisBreak1.gif"/>
								</imageobject>
								<caption><para>Added a symbol of axis break.</para></caption>
							</mediaobject>
						</informalfigure>
						</para>
					</listitem>

					<listitem>
						<para>Timing lines</para>
						<para>
						Press and release the mouse button on one of the axis line you want to add a timing line: A timing line is added to the axis.
						</para>
						<para>
						If the mouse is released at the points away from the axis line, a new timing line is not added.
						</para>
						<para>
						<informalfigure>
							<mediaobject>
								<imageobject role="fo">
									<imagedata fileref="./html/screenshots/AddTimingLine1.gif" format="GIF" width="80mm"/>
								</imageobject>
								<imageobject role="html">
									<imagedata fileref="../screenshots/AddTimingLine1.gif"/>
								</imageobject>
								<caption><para>Added a timing line.</para></caption>
							</mediaobject>
						</informalfigure>
						</para>
					</listitem>

				</itemizedlist>

			</listitem>

		</orderedlist>

	</section>


	<section>
		<title>Translate</title>
		<para>
		Users can translate the label, the symbol of significant difference
		and the symbol of axis break.
		</para>
		<para>
		Press and drag with the mouse.
		</para>
	</section>


	<section>
		<title>Edit the String ( Labels or Symbols of Significant Difference )</title>
		<orderedlist>
			<listitem>
				<para>
				Click the label or the string of the symbols of significant difference with the mouse button.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/EditLabel1.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/EditLabel1.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				The text field appears and you can edit the string.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/EditLabel2.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/EditLabel2.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				After edited, press Enter key or press any point in the window pane out of the text field.
				The change is committed.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/EditLabel3.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/EditLabel3.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
		</orderedlist>

		<note>
			<title>Note</title>
			<itemizedlist>
				<listitem>
					<para>
					Images are screenshots of editing the labels.
					</para>
					<para>
					For the symbols of significant difference, the way to edit the string is the same.
					</para>
				</listitem>
			</itemizedlist>
		</note>

	</section>



	<section>
		<title>Change the Shape of the Symbols of Significant Difference</title>

		<para>
		Users can change the shape of symbols of significant difference by mouse operations.
		</para>

		<orderedlist>
			<listitem>
				<para>
				Press the symbol of significant difference, and anchors are displayed on the corners of the symbol.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/SigDiffAnchorsShown.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/SigDiffAnchorsShown.gif"/>
						</imageobject>
						<caption><para>Anchors of significant difference symbols are shown.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

			<listitem>
				<para>
				Set the mouse cursor on one of the anchors, and press the right mouse button.
				As the mouse is dragged with the resize cursor, the shape of the symbol changes.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/SigDiffAnchorsDragged.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/SigDiffAnchorsDragged.gif"/>
						</imageobject>
						<caption><para>Dragged anchors of significant difference symbols.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

		</orderedlist>

	</section>



	<section>
		<title>Set Various Properties of the Symbols</title>

		<para>Users can set various properties of the symbols.</para>

		<itemizedlist>
			<listitem>
				<para>
				Labels
				</para>
				<para>
				Users can set the font, color and angle.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/LabelDialog.gif" format="GIF" width="56mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/LabelDialog.gif"/>
						</imageobject>
						<caption><para>Property dialog for labels.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

			<listitem>
				<para>
				Symbols of significant difference
				</para>
				<para>
				Users can set the font, color and line width.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/SigDiffDialog.gif" format="GIF" width="55mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/SigDiffDialog.gif"/>
						</imageobject>
						<caption><para>Property dialog for symbols of significant difference.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

			<listitem>
				<para>
				Symbols of axis break
				</para>
				<para>
				Users can set the size, color and shape of symbol.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/AxisBreakDialog.gif" format="GIF" width="52mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/AxisBreakDialog.gif"/>
						</imageobject>
						<caption><para>Property dialog for symbols of axis break.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

			<listitem>
				<para>
				Timing lines
				</para>
				<para>
				Users can set the line properties, color and timing value.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/TimingLineDialog.gif" format="GIF" width="40mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/TimingLineDialog.gif"/>
						</imageobject>
						<caption><para>Property dialog for timing lines.</para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>

		</itemizedlist>

	</section>



	<section>
		<title>Remove</title>

		<para>
		Users can remove the unneeded symbols.
		</para>

		<orderedlist>
			<listitem>
				<para>
				Click the symbol with the right mouse button: The pop-up menu is displayed.
				</para>
			</listitem>
			<listitem>
				<para>
				Execute the command to remove the symbol.
				</para>
			</listitem>
		</orderedlist>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/RemoveLabel.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/RemoveLabel.gif"/>
				</imageobject>
				<caption><para>Removal of a label using the pop-up menu.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>

</chapter>




<chapter>
	<title>Mouse Operations to the Figure</title>

		<para>
		It is possible to translate or resize the figures by mouse operations.
		</para>

	<section>
		<title>Select</title>
		<para>
		Press the mouse button in the rectangle of the figure.
		The figure is selected and anchors are displayed on the edges of the rectangle.
		Holding down the Ctrl key or the Shift key, multiple selection of figures is possible.
		</para>
	</section>

	<section>
		<title>Translate</title>

		<orderedlist>
			<listitem>
				<para>
				Select figures you wants to move, and press one of them.
				The mouse cursor changes to the move type.
				</para>
			</listitem>

			<listitem>
				<para>
				Drag the mouse to the direction which you want to move them.
				</para>
				<para>
				If the mouse is pressed on any objects in ( the legend, the label, scale lines, etc. ),
				successive mouse drag affects not the figure but the pressed objects.
				</para>
			</listitem>

		</orderedlist>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/SimpleSineCurveGraph.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/SimpleSineCurveGraph.gif"/>
				</imageobject>
				<caption><para>Before translation.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/TranslateFigure.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/TranslateFigure.gif"/>
				</imageobject>
				<caption><para>After translation.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>


	<section>
		<title>Resize</title>

		<orderedlist>
			<listitem>
				<para>
 				Select a figure you want to resize.
 				</para>
			</listitem>

			<listitem>
				<para>
				Put the mouse cursor onto the anchors: The mouse cursor changes to resize type.
				</para>
			</listitem>

			<listitem>
				<para>
				Press and drag the mouse to the direction which you want to resize it.
				</para>
			</listitem>

		</orderedlist>

		<note>
			<title>Note</title>
			<itemizedlist>
				<listitem>
					<para>
					If you drag the anchors on four corners of the figure while holding down the Shift key,
					you can resize the figure keeping the horizontal to vertical ratio.
					</para>
				</listitem>
			</itemizedlist>
		</note>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/SimpleSineCurveGraph.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/SimpleSineCurveGraph.gif"/>
				</imageobject>
				<caption><para>Before resized.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/ResizeFigure.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/ResizeFigure.gif"/>
				</imageobject>
				<caption><para>After resized with the top-left anchor.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>

</chapter>




<chapter>
	<title>Modify the Appearance of the Legend</title>

	<para>
	The legend reflects the appearance of data.
	It is automatically generated at the first addition of the data, and is automatically updated
	with the addition, removal and change of the appearance of data.
	</para>

	<section>
		<title>Change the Position</title>
		<para>
			Press the legend with the mouse button and drag the mouse.
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/SimpleSineCurveGraph.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/SimpleSineCurveGraph.gif"/>
				</imageobject>
				<caption><para>Before translation.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

		<para>
		<informalfigure>
			<mediaobject>
				<imageobject role="fo">
					<imagedata fileref="./html/screenshots/TranslateLegend.gif" format="GIF" width="80mm"/>
				</imageobject>
				<imageobject role="html">
					<imagedata fileref="../screenshots/TranslateLegend.gif"/>
				</imageobject>
				<caption><para>After translation.</para></caption>
			</mediaobject>
		</informalfigure>
		</para>

	</section>

	<section>
		<title>Rename the Data</title>
		<orderedlist>
			<listitem>
				<para>
				Click the mouse button on the name of data in the legend, and the text field is displayed.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/RenameData1.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/RenameData1.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
					Enter the new name.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/RenameData2.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/RenameData2.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
			<listitem>
				<para>
				Press the Enter key or click the point out of the text field, and the change is commited.
				</para>
				<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/RenameData3.gif" format="GIF" width="80mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/RenameData3.gif"/>
						</imageobject>
						<caption><para></para></caption>
					</mediaobject>
				</informalfigure>
				</para>
			</listitem>
		</orderedlist>
	</section>

	<section>
		<title>Set Various Properties</title>
			<para>
			Users can set the following properties of the legend using the properties dialog.
			To display the property dialog, double click the legend.
			</para>
			<itemizedlist>
				<listitem>
					<para>
					Visibility of the legend.
					</para>
				</listitem>
				<listitem>
					<para>
					Font properties and color of the string.
					</para>
				</listitem>
				<listitem>
					<para>
					Width and color of the frame lines.
					</para>
				</listitem>
				<listitem>
					<para>
					Background properties.
					</para>
				</listitem>
			</itemizedlist>
			<para>
				<informalfigure>
					<mediaobject>
						<imageobject role="fo">
							<imagedata fileref="./html/screenshots/LegendDialog.gif" format="GIF" width="53mm"/>
						</imageobject>
						<imageobject role="html">
							<imagedata fileref="../screenshots/LegendDialog.gif"/>
						</imageobject>
						<caption><para>Property dialog of the legend.</para></caption>
					</mediaobject>
				</informalfigure>
			</para>
	</section>

</chapter>



<chapter>
	<title>Export Graphics into Image File</title>
	<para>
	Users can export graphics of the graph into a image file.
	</para>
	<orderedlist>
		<listitem>
			<para>
			Execute the menu command in the menu bar
			<menuchoice>
				<shortcut>
					<keycombo>
						<keycap>Ctrl</keycap>
						<keycap>E</keycap>
					</keycombo>
				</shortcut>
				<guimenu>File</guimenu>
				<guimenuitem>Export</guimenuitem>
			</menuchoice>
			,or press the export button in the tool bar.
			</para>
		</listitem>
		<listitem>
			<para>
			The preview dialog and the export dialog are displayed.
			</para>
			<para>
			Set the type, file path and properties of the image file by the export dialog.
			</para>
			<para>
			<informalfigure>
				<mediaobject>
					<imageobject role="fo">
						<imagedata fileref="./html/screenshots/ExportDialog.gif" format="GIF" width="77mm"/>
					</imageobject>
					<imageobject role="html">
						<imagedata fileref="../screenshots/ExportDialog.gif"/>
					</imageobject>
					<caption><para></para></caption>
				</mediaobject>
			</informalfigure>
			</para>
		</listitem>
		<listitem>
			<para>
			Press the OK button on the export dialog.
			</para>
		</listitem>
	</orderedlist>
</chapter>



<chapter>
	<title>Exit</title>
	<para>
	There are two possible ways.
	</para>

	<itemizedlist>
		<listitem>
			<para>
			Execute the menu command
				<menuchoice>
					<shortcut>
						<keycombo>
							<keycap>Ctrl</keycap>
							<keycap>Q</keycap>
						</keycombo>
					</shortcut>
					<guimenu>File</guimenu>
					<guimenuitem>Exit</guimenuitem>
				</menuchoice>
			.
			</para>
		</listitem>

		<listitem>
			<para>
			Close all displayed windows.
			</para>
		</listitem>
	</itemizedlist>
</chapter>


</book>
