function set_graphic_sizes(h,fs,lw)

// set_graphic_sizes - enlarge the size of the fonts
//
//   set_graphic_sizes(h,fs,lw);
//
//   (Not yet implemented)
//
//   Copyright (c) 2008 Gabriel Peyre

if argn(2)==0
    h = [];
end
if argn(2)<2
    fs = 20;
end
if argn(2)<3
    lw = 2;
end

endfunction