Michael Huebner wrote:
>
> when clicking the insert-button, the list of possible sub-element types
> is displayed.
> If this list contains only one entry, this entry could be chosen
> automatically without showing the list.
>
> There could be a parameter "show-list" to control this behavior
> ("always"=default, "on-multiple-entries").
When you know that an element has only one possible child, we recommend
that you use command-button() rather than insert-button().
Example:
---
command-button(text, "Insert Foo Here",
command, "insert",
parameter, "into foo")
---