DW - Site-supported cuts in comments

Holy shit, DW rolled out a way to do cuts in comments. Also applies to hiding spoilers in entries, but the main thing here is that it works in comments. I know that there were a lot of methods people came up with to do this, but it's nice to finally have a simple and clean way to do it that's directly built in.

Info is in the latest code tour; scroll down to Issue 2887 for deets. Looks like the FAQ hasn't been updated yet to reflect the change.

Just going to copy the code for it over here for my reference -

<details> <summary>Spoiler summary</summary> Spoiler details go here! </details>

Anyway, I tried it out in a comment to myself, and it works! Hooray!