% --------------------------------------------------------------------------
% Signal Flag B:
% --------------------------------------------------------------------------
\begin{flagdescription}{1}
\SignalFlagColorDefinitions
\begin{scope}
\clip (0,0)--(\flaglength,0)--++(-0.25,0.5)--++(0.25,0.5)--(0,1)--cycle;
\background{red}
\end{scope}
\framecode{\draw (0,0)--(\flaglength,0)--++(-0.25,0.5)--++(0.25,0.5)--(0,1)--cycle;}
\end{flagdescription}