[Rd] progress bar

[Romain Francois]

Hello,

Would it be useful to rework txtProgressBar so that front-end can pick 
it up and propose an alternative display.
This could be done for example as a callback, as an option (similar to 
"pager" for example), or maybe handling a condition (if there was a way 
to handle conditions from the top-level).

Romain

-- 
Romain Francois
Independent R Consultant
+33(0) 6 28 91 30 30
http://romainfrancois.blog.free.fr