ss="special">&lt;&lt;</span> <span class="identifier">first</span><span class="special">(</span><span class="identifier">scope</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="string">" - "</span> <span class="special">&lt;&lt;</span> <span class="identifier">last</span><span class="special">(</span><span class="identifier">scope</span><span class="special">)</span> 
         <span class="special">&lt;&lt;</span> <span class="string">"    available man-power:"</span> <