\begin{example} %?C<%Vd(a)|%Vd(b)> %Vl(a,10,10,50,50,-) %Cl(0,0,50,50,c,c) %Cd %Vl(a,0,70,70,14,1) %s%acThere you have it: Album art. %Vl(b,20,14,50,14,1) %Vf(ff0000) %Vb(ffffff) %t(1)%acWarning:;%t(.1) %Vl(b,20,30,50,50,1) %Vf(000000) %Vb(ffffff) %sNo album art found %scheck your filenames. \end{example} This example checks for album art. Album art will be displayed in viewport `a', if it is found. Otherwise a red flashing warning will be displayed in viewport `b'.