I use custom links like [[bgcolor:red][Warning!]] to add some color to my
documents.  I can export those colors to HTML and LaTeX like this:


(org-add-link-type
  "bgcolor"  nil
  (lambda (path desc format)
   (cond
    ((eq format 'html)
     (format"<span style=\"background-color:%s;\">%s</span>"  path desc))
    ((eq format 'latex)
     (format"\\colorbox{%s}{%s}"  path desc))
    (t
     (format"BGCOLOR LINK (%s): {%s}{%s}"  format path desc)))))

... but as you can see in the odt case I don't know what to put to get my
colors to come through.  Is there anything I can do there?  Is it some kind
of XML styling stanza?

(By the way, before I added my 't' case above, it returned nil, which
caused the odt exporter to blow up with an unhelpful error.  Would a patch
for that be considered too much of a corner-case?  I'd be happy to submit
one.)

-- 
-- Gary