So when I add this text to a file: ( https://pastebin.com/4uLRbLGD )
<?php
$category = "";
$tag = "";
// ----0--9--8--7--6--5--4--3--2--1--1--2--3--4--5--6--7--8--9--0---- //
// ================================================================== //
// //
?>
And then select from the last character on line 3 (or the last non visual character, the CR so to speak) to the last ‘//’ on line 6, using either mouse or keyboard; and then press enter, it duplicates line three.
So you end up with two $tag = “”; 's.
It’s a bit fiddly to explain, hope you get it! Cheers