</span> <span class='ivar'>@h</span> <span class='op'>-</span> <span class='int'>2</span> <span class='op'>*</span> <span class='const'><span class='object_link'><a href="#SMALL_CORNER-constant" title="ExampleApp::MetalPanel::SMALL_CORNER (constant)">SMALL_CORNER</a></span></span>
  <span class='ivar'>@header</span><span class='period'>.</span><span class='id identifier rubyid_y'>y</span>            <span class='op'>=</span> <span class='ivar'>@h</span> <span class='op'>-</span> <span class='int'>4</span>
<