st'>"Gene Expression"</span>,
  title <span class='op'>=</span> <span class='cn'>NULL</span>,
  logTransform <span class='op'>=</span> <span class='cn'>FALSE</span>,
  shapes <span class='op'>=</span> <span class='fl'>19</span>,
  colours <span class='op'>=</span> <span class='st'>"red"</span>,
  lineColours <span class='op'>=</span> <span class='st'>"grey60"</span>,
  markerSize <span class='op'>=</span> <span class='fl'>2</span>,
  fontSize <span class='op'>=</span> <span class='cn'>NULL</span>,
  alpha <