From 0127dcdc0debe8b76f89f8d3ae4e54d69db0fb87 Mon Sep 17 00:00:00 2001
From: Horea Christian <horea.christ@yandex.com>
Date: Mon, 24 Oct 2016 03:56:43 +0200
Subject: [PATCH] better heder scaling

---
 examples/03/beamerthemeZH.sty | 6 ++++--
 examples/03/poster.tex        | 5 ++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/examples/03/beamerthemeZH.sty b/examples/03/beamerthemeZH.sty
index c7c6dde..88baf24 100644
--- a/examples/03/beamerthemeZH.sty
+++ b/examples/03/beamerthemeZH.sty
@@ -1,6 +1,9 @@
 % this style was created by Horea Christian and is basted on the ETH Zürich corporate design color palette https://www.ethz.ch/services/en/service/communication/corporate-design/colour.html
 \ProvidesPackage{beamerthemeZH}
 
+\usepackage{calc}
+\newlength{\mylength}
+
 \mode<presentation>
 
 \definecolor{ETH1}{RGB}{31,64,122}
@@ -73,7 +76,6 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \setbeamertemplate{headline}{
   \leavevmode
-
   \begin{beamercolorbox}[wd=\paperwidth]{headline}
     \begin{columns}[T]
       \begin{column}{.09\paperwidth}
@@ -89,7 +91,7 @@
       \begin{column}{.25\paperwidth}
         \vskip1.5cm
         \begin{center}
-          \includegraphics[width=.8\textwidth, height=.075\textheight, keepaspectratio]{img/zh_logo}
+          \includegraphics[width=.8\textwidth, height=.075\paperheight, keepaspectratio]{img/zh_logo}
         \end{center}
         \vskip-2cm
       \end{column}
diff --git a/examples/03/poster.tex b/examples/03/poster.tex
index 564ae4a..93d0cbe 100644
--- a/examples/03/poster.tex
+++ b/examples/03/poster.tex
@@ -7,8 +7,6 @@
 \usepackage{siunitx} %pretty measurement unit rendering
 \usepackage{hyperref} %enable hyperlink for urls
 \usepackage{ragged2e}
-\usepackage{calc}
-\newlength{\mylength}
 
 \usepackage{array,booktabs,tabularx}
 \newcolumntype{Z}{>{\centering\arraybackslash}X} % centered tabularx columns
@@ -18,8 +16,9 @@
 \institute[ETH and University of Zurich]{Institute for Biomedical Engineering, ETH and University of Zurich}
 \date{\today}
 
+% edit this depending on how tall your header is. We should make this scaling automatic :-/
 \newlength{\columnheight}
-\setlength{\columnheight}{105cm}
+\setlength{\columnheight}{103cm}
 
 \begin{document}
 \begin{frame}