='kw'>tip_var</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
  <span class='kw'>col_method</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, <span class='kw'>col_cuts</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, <span class='kw'>size</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>pal</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
  <span class='kw'>pal_rev</span> <span class='kw'>=</span> <span class='fl'>FALSE</spa