Backing up to a previous step is supported.
</entry>
</row>
+ <row>
+ <entry>escape</entry>
+ <entry>
+ The frontend expects commands sent to it to have backslashes and
+ newlines quoted as <literal>\\</literal> and <literal>\n</literal>
+ respectively and will in turn quote backslashes and newlines in its
+ replies. See <citerefentry><refentrytitle>debconf-escape</refentrytitle>
+ <manvolnum>1</manvolnum></citerefentry>.
+ </entry>
+ </row>
<row>
<entry>multiselect</entry>
<entry>