I created a custom form and when I receive and open the message, my
form displays, however when the message is showing in the preview
pane, the preview pane shows the body of a traditional message form
and it contains my auto signature 5 times. Is there any way to have
the form automatically disable the preview pane for that message? or
at least tell me how i can delete the data that is showing up in the
preview pane.

Thanks for the help.