<?xml version="1.0" encoding="UTF-8" ?>
<sect1 id="breakpoints">
<sect1info>
<authorgroup>
<author>
<firstname>Keith</firstname>
<surname>Isdale</surname>
<affiliation>
<address><email>keith@kdewebdev.org</email></address>
</affiliation>
</author>
<!-- TRANS:ROLES_OF_TRANSLATORS -->
</authorgroup>
</sect1info>
<title>Setting and Modifying Breakpoints</title>
	
<para>
The primary way to work with breakpoints is via the main window. See
<xref linkend="mainwindow-section"/>
</para>

<para>
Once you have started the style sheet, you can use the
<menuchoice>
<guimenu>Tools</guimenu>
<guimenuitem>Show inspectors</guimenuitem>
</menuchoice>
menu item. Then click on the Breakpoints tab. See below for an example.
</para>

<screenshot>
<screeninfo>Setting Breakpoints</screeninfo>
<mediaobject>
<imageobject>
<imagedata fileref="breakpoints_window.png" format="PNG" />
</imageobject>
<textobject><phrase>Setting Breakpoints</phrase></textobject>
</mediaobject>
</screenshot>

<sect2>
<title>Adding a Breakpoint</title>

<para>
You can add a breakpoint by supplying any of:</para>
<orderedlist>
<listitem><para>a file and line number</para>
</listitem>
<listitem><para>a template name</para>
</listitem>
<listitem><para>a template name and a mode name</para>
</listitem>
<listitem><para>a mode name</para>
</listitem>
</orderedlist>


<para>
And then pressing the <guibutton>Add</guibutton> button.
</para>
</sect2>

<sect2>
<title>Argument Details</title>

<para>
A file name may be absolute path to a local file. Or partial file (&eg;
<filename>xsldoc.xsl</filename>).
</para>

<para>
A template or mode name may is fully Qualified Name where the non-local
part is optional &eg; <emphasis>xsl:mytemplate</emphasis> is matched by
<emphasis>mytemplate</emphasis>
</para>
</sect2>

<sect2>
<title>Deleting a Breakpoint</title>

<para>
Firstly left mouse click the breakpoint you want to delete in the list of
current breakpoints. Then click the <guibutton>Delete</guibutton> button.
</para>
</sect2>

<sect2>
<title>Deleting All Breakpoints</title>

<para>
Click the <guibutton>Delete All</guibutton> button.
</para>
</sect2>

<sect2>
<title>Enabling or Disabling a Breakpoint</title>

<para>
Firstly &LMB; click the breakpoint you want to delete in the list of
current breakpoints. Then click the <guibutton>Enable</guibutton> button.
</para>
</sect2>
</sect1>
