op">=</span> <span class="st">"year"</span>, fill <span class="op">=</span> <span class="st">"year"</span>,</span>
<span>       title <span class="op">=</span> <span class="st">"Temperature Trends in Selected Victorian Weather Stations"</span><span class="op">)</span> <span class="op">+</span></span>
<span>  <span class="co"># Theme and aesthetic</span></span>
<span>  <span class="fu"><a href="../reference/theme_glyph.html">theme_glyph</a></span><span class="op">(</span><span class="op">)</span> <span class