diff --git a/source/2/2.2/2.2.4/libreoffice_math.rst b/source/2/2.2/2.2.4/libreoffice_math.rst
index 6bf8babd..941bcebb 100644
--- a/source/2/2.2/2.2.4/libreoffice_math.rst
+++ b/source/2/2.2/2.2.4/libreoffice_math.rst
@@ -9,7 +9,7 @@ Screenshot
 
 Usage
 ------
-To save your formula you have written in LibreOffice math press :kbd:`Control +S` or :menuselection:`File --> Save`. To open a file press :kbd:`Control +O` or :menuselection:`File --> Open`.  To print your formula press :kbd:`Control +P` or :menuselection:`File --> Print`. To view your printer settings :menuselection:`File --> Printer settings`. To save a file as a different name press :kbd:`Control+Shift+S` or :menuselection:`File --> Save As`. To view your recent files :menuselection:`File --> Recent Documents`. 
+To save your formula you have written in LibreOffice math press :kbd:`Control +S` or :menuselection:`File --> Save`. To open a file press :kbd:`Control +O` or :menuselection:`File --> Open`.  To print your formula press :kbd:`Control +P` or :menuselection:`File --> Print`. To view your printer settings :menuselection:`File --> Printer settings`. To save a file as a different name press :kbd:`Control+Shift+S` or :menuselection:`File --> Save As`. To export your formula as a pdf file :menuselection:`File --> Export as PDF`. To view your recent files :menuselection:`File --> Recent Documents`. 
 
 .. image:: math-save.png