How to enable circle symbol as slide transition symbol on the header of LatexBeamer

Question

Does anyone knows how to enable the circle symbol (slide transition) in the beamer theme Darmstadt such as http://www.maths.dundee.ac.uk/~dfg/icms09/beamer-handout.pdf

Thanks.

-jo

Answer 1

You could try setting the outer theme to berlin.

\useoutertheme{berlin}