Note to self: The EditForm and DispForm pages for a list are controlled by the ContentType declaration(s). A field will not show up in DispForm unless it is listed in the FieldRefs section of content form, and (if read only or hidden) ShowInDisplayForm
Read More...
Read the complete post at http://feeds.feedburner.com/~r/monotonous-moss/~3/221920895/moss-controlling-fields-in-editform-and.html