<chapter id="commands">

<title>Command Reference</title>

<sect1 id="filemenu">
<title>The <guimenu>File</guimenu> Menu</title>
<para>
<variablelist>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;<keycap>Q</keycap></keycombo>
</shortcut>
<guimenu>File</guimenu>
<guimenuitem>Quit</guimenuitem>
</menuchoice></term>
<listitem><para><action>Quit</action> &kcalc;.</para></listitem>
</varlistentry>
</variablelist>
</para>

</sect1>

<sect1 id="editmenu">
<title>The <guimenu>Edit</guimenu> Menu</title>
<para>
<variablelist>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;<keycap>Z</keycap></keycombo>
</shortcut>
<guimenu>Edit</guimenu>
<guimenuitem>Undo</guimenuitem>
</menuchoice></term>
<listitem><para><action>Go back in the result
stack.</action></para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;&Shift;<keycap>Z</keycap></keycombo>
</shortcut>
<guimenu>Edit</guimenu>
<guimenuitem>Redo</guimenuitem>
</menuchoice></term>
<listitem><para><action>Go forward in the result
stack.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;<keycap>X</keycap></keycombo>
</shortcut>
<guimenu>Edit</guimenu>
<guimenuitem>Cut</guimenuitem>
</menuchoice></term>
<listitem><para><action>Delete the displayed result and copy it to the
clipboard.</action></para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;<keycap>C</keycap></keycombo>
</shortcut>
<guimenu>Edit</guimenu>
<guimenuitem>Copy</guimenuitem>
</menuchoice></term>
<listitem><para><action>Copy the displayed result to the
clipboard.</action></para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<shortcut>
<keycombo action="simul">&Ctrl;<keycap>V</keycap></keycombo>
</shortcut>
<guimenu>Edit</guimenu>
<guimenuitem>Paste</guimenuitem>
</menuchoice></term>
<listitem><para><action>Insert the cut or copied result in the
display.</action></para></listitem>
</varlistentry>

</variablelist>
</para>
</sect1>

<sect1 id="viewmenu">
<title>The <guimenu>Constants</guimenu> Menu</title>
<para>
<variablelist>

<varlistentry>
<term><menuchoice>
<guimenu>Constants</guimenu>
<guimenuitem>Mathematics</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display Pi, Euler Number or Golder Ratio.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Constants</guimenu>
<guimenuitem>Electromagnetism</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display Light Speed, Elementary Charge,
Impedance of Vacuum, Permeability of Vacuum or Permittivity of Vacuum.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Constants</guimenu>
<guimenuitem>Atomic &amp; Nuclear</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display Planck's Constant, Elementary Charge or
Fine-Structure Constant.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Constants</guimenu>
<guimenuitem>Thermodynamics</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display Boltzmann Constant, Atomic Mass Unit, Molar Gas
Constant, Stefan-Boltzmann Constant or Avogadro's Number.</action> 
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Constants</guimenu>
<guimenuitem>Gravitation</guimenuitem>
</menuchoice></term>
<listitem><para>Display Constant of Gravitation or Earth Acceleration.
</para></listitem>
</varlistentry>

</variablelist>
</para>
</sect1>

<sect1 id="settingsmenu">
<title>The <guimenu>Settings</guimenu> Menu</title>
<para><variablelist>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Science/Engineering Buttons</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display science and engineering buttons.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Statistic Buttons</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display <link linkend="statistical-mode">statistic
buttons.</link></action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Logic Buttons</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display <link linkend="and-or-xor">logic
buttons.</link></action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Constants Buttons</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display constants buttons.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Show All</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display all buttons available.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Hide All</guimenuitem>
</menuchoice></term>
<listitem><para><action>Hide all extra buttons and display only
standard default buttons.</action>
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Configure Shortcuts...</guimenuitem>
</menuchoice></term>
<listitem><para><action>Configure the keyboard shortcuts used by &kcalc;.
</action> 
</para></listitem>
</varlistentry>

<varlistentry>
<term><menuchoice>
<guimenu>Settings</guimenu>
<guimenuitem>Configure &kcalc;...</guimenuitem>
</menuchoice></term>
<listitem><para><action>Display</action> the &kcalc; settings dialog.
</para></listitem>
</varlistentry>

</variablelist>
</para>
</sect1>

<sect1 id="helpmenu">
<title>The <guimenu>Help</guimenu> Menu</title>

&help.menu.documentation;

</sect1>

</chapter>
