[Tex/LaTex] Manual line break in beamer \title adds spurious comma in \inserttitle

beamerline-breakingtitles

Currently I'm preparing a presentation with the beamer class.
I want to add a manual line break (with \\) to the title to make it look nicer. However, in the \inserttitle command (which I use in the footer), the line break adds a spurious comma.

Is this a bug or a feature? How do I get rid of the comma?

Best Answer

I believe that this is an intended feature of beamer (you don't want a line break in the footer anyways, do you?). Well, have you tried this?

\title[My long presentation title]{My long \\ presentation title}

Of course, you need to use \insertshorttitle instead of \inserttitle.