Add "danger" to the list of possible admonitions?

Hi,

a DocBook writer asked me why there is no "danger" element in DocBook.

Currently, we have tip, note, important, warning, and caution as
admonition elements. The list is sorted from lowest to highest
"severity".

However, for writers who want to give a warning about deadly
consequences, caution seems to me a bit "tame". ;)

Although I'm a bit hesitant to add new elements to the DocBook schema,
maybe we should consider that. The element danger would also fit better
to the ANSI standard (I think it was Z535, right?).

What do you think?


-- 
Gruß/Regards,
    Thomas Schraitle