% --------------------------------------------------------------------------
% Trinidad and Tobago:
% --------------------------------------------------------------------------
\BeginFlagDescription{3}{5}
\definecolor{red}{RGB}{200,16,46}
\fill [red] (0,0) rectangle (\flaglength,1);
\newdimen\bb\bb=0.01\flaglength
\newdimen\hh\hh=0.01\flagwidth
\newdimen\dd\dd=0.003333\flagwidth
\pgfmathparse{100*(\hh*\dd*sqrt(\hh^2+\bb^2-\dd^2)-\bb*\dd^2)/(\hh^2-\dd^2)}
\edef\x{\pgfmathresult}
\fill [white] (0,1)--(\x*1pt,1)--(\flaglength,0)--($(\flaglength,0)-(\x*1pt,0)$)--cycle;
\fill [black] (\x*1pt/6,1)--(5*\x*1pt/6,1)
 --($(\flaglength,0)-(\x*1pt/6,0)$)--($(\flaglength,0)-(5*\x*1pt/6,0)$)--cycle;
\FrameCode
\EndFlagDescription
