beandisplay vs beanformedit

[Luther Baker <lu...@gmail.com>]

Why does the following create a LEFT HAND <label> cell that says "Edit:" and
puts this t:Parameter on the right hand side

    <t:BeanDisplay t:id="reference" add="edit">
        <t:Parameter name="edit"><t:PageLink page="reference/EditReference"
context="reference.id">edit</t:PageLink></t:Parameter>
    </t:BeanDisplay>


while this entry leaves the entire additional row blank - no label or
anything is displayed automatically.

    <t:BeanEditForm t:id="reference" add="delete">
        <t:Parameter name="delete"><t:ActionLink t:Id="Delete" context="
reference.id">Delete</t:ActionLink></t:Parameter>
    </t:BeanEditForm>


Are they not both based on the same underlying HTML?

-Luther