You are not doing anything wrong. Outlook will not display a custom form in
the reading pane if there is script.

You may want to check out form regions with Outlook 2007 Beta 2 - they allow
customization of the item in the reading pane.

John

" wrote:

I use outlook 2003 to design a form

When I selected a item in item list, double click, and the design the
form. after I write some code in the script editor, the reading can't
display the email, replace the word: This item contains active that
cannot be displayed in the reading pane, Open the item to read it's
contents.

which step I do wrong or How can I do.