_size_title</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, <span class='kw'>font_size_body</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, <span class='kw'>title_wrap</span> <span class='kw'>=</span> <span class='fl'>70</span>,
  <span class='kw'>subtitle_wrap</span> <span class='kw'>=</span> <span class='fl'>80</span>, <span class='kw'>x_title_wrap</span> <span class='kw'>=</span> <span class='fl'>50</span>, <span class='kw'>y_title_wrap</span> <span class='kw'>=</span> <span