Hi, @cderv, would you let me know how to create this effect to fold or unfold some text?
That’s the Hide Details widget, which lets you keep your post tidy by hiding a lengthy side note (or maybe some ugly code, like
dput() output) in a folding section.
You can insert the template for one using the gear menu in the posting box:
(Click the gear and select Hide Details from the pop up menu)
Or you can do it by hand:
[details="This will be shown next to the arrow"] This text will be hidden [/details]
This will be shown next to the arrow
This text will be hidden