Activation ISRLU - Identity  function.
<a href="https://en.wikipedia.org/wiki/User:Keeper59" class="extiw" title="en:User:Keeper59">Keeper59</a> (<a href="https://en.wikipedia.org/wiki/User_talk:Keeper59" class="extiw" title="en:User talk:Keeper59">talk</a>) (<a href="https://en.wikipedia.org/wiki/Special:ListFiles/Keeper59" class="extiw" title="en:Special:ListFiles/Keeper59">Uploads</a>)
<span class="int-own-work" lang="en">Own work</span>