+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
+#: apt_preferences.5.xml:109
+msgid ""
+"to the versions coming from archives which in their "
+"<filename>Release</filename> files are marked as \"NotAutomatic: yes\" but "
+"<emphasis>not</emphasis> as \"ButAutomaticUpgrades: yes\" like the Debian "
+"<literal>experimental</literal> archive."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
+#: apt_preferences.5.xml:115
+msgid "priority 100"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
+#: apt_preferences.5.xml:116
+msgid ""
+"to the version that is already installed (if any) and to the versions coming "
+"from archives which in their <filename>Release</filename> files are marked "
+"as \"NotAutomatic: yes\" and \"ButAutomaticUpgrades: yes\" like the Debian "
+"backports archive since <literal>squeeze-backports</literal>."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
+#: apt_preferences.5.xml:123
+msgid "priority 500"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
+#: apt_preferences.5.xml:124
+msgid ""
+"to the versions that are not installed and do not belong to the target "
+"release."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
+#: apt_preferences.5.xml:128
+msgid "priority 990"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
+#: apt_preferences.5.xml:129
+msgid "to the versions that are not installed and belong to the target release."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:134
+msgid ""
+"If the target release has not been specified then APT simply assigns "
+"priority 100 to all installed package versions and priority 500 to all "
+"uninstalled package versions, except versions coming from archives which in "
+"their <filename>Release</filename> files are marked as \"NotAutomatic: yes\" "
+"- these versions get the priority 1 or priority 100 if it is additionally "
+"marked as \"ButAutomaticUpgrades: yes\"."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:141
+msgid ""
+"APT then applies the following rules, listed in order of precedence, to "
+"determine which version of a package to install."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
+#: apt_preferences.5.xml:144
+msgid ""
+"Never downgrade unless the priority of an available version exceeds 1000. "
+"(\"Downgrading\" is installing a less recent version of a package in place "
+"of a more recent version. Note that none of APT's default priorities "
+"exceeds 1000; such high priorities can only be set in the preferences file. "
+"Note also that downgrading a package can be risky.)"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
+#: apt_preferences.5.xml:150
+msgid "Install the highest priority version."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
+#: apt_preferences.5.xml:151
+msgid ""
+"If two or more versions have the same priority, install the most recent one "
+"(that is, the one with the higher version number)."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
+#: apt_preferences.5.xml:154
+msgid ""
+"If two or more versions have the same priority and version number but either "
+"the packages differ in some of their metadata or the "
+"<literal>--reinstall</literal> option is given, install the uninstalled one."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:160
+msgid ""
+"In a typical situation, the installed version of a package (priority 100) "
+"is not as recent as one of the versions available from the sources listed in "
+"the &sources-list; file (priority 500 or 990). Then the package will be "
+"upgraded when <command>apt-get install "
+"<replaceable>some-package</replaceable></command> or <command>apt-get "
+"upgrade</command> is executed."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:167
+msgid ""
+"More rarely, the installed version of a package is <emphasis>more</emphasis> "
+"recent than any of the other available versions. The package will not be "
+"downgraded when <command>apt-get install "
+"<replaceable>some-package</replaceable></command> or <command>apt-get "
+"upgrade</command> is executed."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:172
+msgid ""
+"Sometimes the installed version of a package is more recent than the version "
+"belonging to the target release, but not as recent as a version belonging to "
+"some other distribution. Such a package will indeed be upgraded when "
+"<command>apt-get install <replaceable>some-package</replaceable></command> "
+"or <command>apt-get upgrade</command> is executed, because at least "
+"<emphasis>one</emphasis> of the available versions has a higher priority "
+"than the installed version."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><title>
+#: apt_preferences.5.xml:181
+msgid "The Effect of APT Preferences"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para>
+#: apt_preferences.5.xml:183
+msgid ""
+"The APT preferences file allows the system administrator to control the "
+"assignment of priorities. The file consists of one or more multi-line "
+"records separated by blank lines. Records can have one of two forms, a "
+"specific form and a general form."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
+#: apt_preferences.5.xml:189
+msgid ""
+"The specific form assigns a priority (a \"Pin-Priority\") to one or more "
+"specified packages with a specified version or version range. For example, "
+"the following record assigns a high priority to all versions of the "
+"<filename>perl</filename> package whose version number begins with "
+"\"<literal>&good-perl;</literal>\". Multiple packages can be separated by "
+"spaces."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
+#: apt_preferences.5.xml:196