Given the hassle to get things working like I want with beamer, I thought it'd be worth to spend some time on the scrartcl template for slideshows. (I'm referring to this :
tug.org/pracjourn/2010-2/hofert.html). The idea is very nice, but I'm wondering if it'd be possible to put section and subsection names into the header, which is basically created through a tikzpicture image.