require LaTeX::TikZ::Set::Point; # point
require LaTeX::TikZ::Set::Line; # line
+ require LaTeX::TikZ::Set::Polyline; # polyline, closed_polyline
require LaTeX::TikZ::Set::Rectangle; # rectangle
require LaTeX::TikZ::Set::Circle; # circle
+ require LaTeX::TikZ::Set::Arc; # arc
+ require LaTeX::TikZ::Set::Arrow; # arrow
require LaTeX::TikZ::Mod::Raw; # raw_mod