4th corner for 1/2 shift, set "u" (#003399). Narrow icon.
<ul><li>original: <a href="//commons.wikimedia.org/wiki/User:Tuvalkin" title="User:Tuvalkin">Tuvalkin</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:YLSS" title="User:YLSS">YLSS</a></li></ul>
2013-05-15 20:17
This file was derived from: <a href="//commons.wikimedia.org/w/index.php?title=File:BSicon_uSHIc4(!).svg&amp;action=edit&amp;redlink=1" class="new" title="File:BSicon uSHIc4(!).svg (page does not exist)">BSicon uSHIc4(!).svg</a><br>