LyX file-format changes
-----------------------
+2008-06-21 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 338: support for polytonic Greek.
+
+2008-06-13 Abdelrazak Younes <younes@lyx.org>
+ * Format incremented to 337: convert/revert graphics display param.
+
2008-06-04 Jürgen Spitzmüller <j.spitzmueller@gmx.de>
* Format incremented to 336: new param \font_cjk.