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-rw-r--r--manual/qpdf-manual.xml22
1 files changed, 22 insertions, 0 deletions
diff --git a/manual/qpdf-manual.xml b/manual/qpdf-manual.xml
index 3feb9fda..49e5b838 100644
--- a/manual/qpdf-manual.xml
+++ b/manual/qpdf-manual.xml
@@ -1126,6 +1126,28 @@ outfile.pdf</option>
lengths as direct or indirect differently from the original
file, and the original file may have gaps in its numbering.
</para>
+ <para>
+ See also <option>--preserve-unreferenced-resources</option>,
+ which does something completely different.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--preserve-unreferenced-resources</option></term>
+ <listitem>
+ <para>
+ Starting with qpdf 8.1, when splitting pages, qpdf ordinarily
+ attempts to remove images and fonts that are not used by a
+ page even if they are referenced in the page's resources
+ dictionary. This option suppresses that behavior. The only
+ reason to use this is if you suspect that qpdf is removing
+ resources it shouldn't be removing. If you encounter that
+ case, please report it as a bug.
+ </para>
+ <para>
+ See also <option>--preserve-unreferenced-resources</option>,
+ which does something completely different.
+ </para>
</listitem>
</varlistentry>
<varlistentry>