Spurious empty lines after presentation title

[tmalsburg]

I have an org file that I'd like to use with epresent but also for generating a manual in PDF:

#+Title: Using Epresent
#+EPRESENT_FRAME_LEVEL: 1
#+OPTIONS: toc:nil
#+LATEX_HEADER: \setlength{\parindent}{0pt}
#+LATEX_HEADER: \setlength{\parskip}{0.5em}
...
* Introduction
...

Problem: for every header line, I get an empty line in the presentation and the outline is pushed to the bottom.