Hi,
Please look at http://scn.sap.com/message/14309154#14309154
http://scn.sap.com/servlet/JiveServlet/download/14309154-180712/y_r_eitan_test_10_02.txt.zip
Program y_r_eitan_test_10_02 FORM mail_1_prep_4
It is using the otfdata to create pdf attachment .
Regards.