Look at Help for AppendRTItem. You should be able to use that. One of the examples for AppendRTItem in Notes 6.5 help appears to be exactly what you want.
<i>"This script shows you how to append one RTItem to another without a prompt to save the document."</i>
Last Wiki Answer Submitted: December 28, 2007 2:28 pm by Brooklynegg3,845 pts.