Added Items > Shell Script

In Mac OS X, I am using FileMaker Dev 6 to generate an email to Entourage. I can send the To, Subject (text) fields to Entourage using the Send Mail script but want to send the layout to the body of the message and need AppleScript for this. I can go to Preview mode and copy the layout to a container field. Then I would like to set this container field to the content or body of the new message. I can copy and paste this manually but cannot get AppleScript to move the image. Tried setting a variable to the content but nothing.
What am I missing?
Thanks for any help.

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