I'm using the Frankfurt theme and I have two questions about it:
There are navigational circles that appear when I create subsections. They are equal to the number of pages in that section which is annoying because they are too many. I tried the following two solutions to remove them but both didn't work
\beamertemplatenavigationsymbolsempty \setbeamertemplate{navigation symbols}{}If I have many sections with relatively long titles, the titles don't fit in the navigation bar and they got trimmed. Is there a way to make the titles appear in two lines instead of one trimmed line?