--- a/beamerthemeplainculight.sty	Mon Oct 05 20:42:11 2015 +0100
+++ b/beamerthemeplainculight.sty	Tue Oct 06 09:42:58 2015 +0100
@@ -44,7 +44,7 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Frametitles
-\setbeamerfont{frametitle}{size={\LARGE}}
+\setbeamerfont{frametitle}{size=\linespread{0.85}{\LARGE}}
 \setbeamerfont{frametitle}{family={\usefont{T1}{ptm}{b}{n}}}
 \setbeamercolor{frametitle}{fg=ProcessBlue,bg=white}
 
@@ -52,10 +52,9 @@
 \vskip 2mm  % distance from the top margin
 \hskip -3mm % distance from left margin
 \vbox{%
-\begin{minipage}{1.05\textwidth}%
+\parbox{1.05\textwidth}{%
 \centering%
-\insertframetitle%
-\end{minipage}}%
+\insertframetitle*}}%
 }
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%