Prefill a Field in Order Entry Form

I would like to create a custom Sales Order entry form that contains
some warranty information, in the four Header "Comments" fields when
it opens. The warranty information is about four paragraphs of text.
I've tried filling it with a BPM action but it appears to be too much
text for a BPM to toss into the field.
I see no possibility for default text in those fields using the custom
form.
Creating separate custom Crystal Reports to handle the information is
possible but unwieldy.
Ideally the text would be pulled from a Word document or Table field
in Epicor that can handle carriage returns and tabs, and that is also
easily editable.

Anybody doing this already?

Thanks,
Dave
8.03.406A Progress
Xybix