"Spoiler" button?

[LogicParrot]

Does the forum support "spoilers"?
That is, buttons that show some content only when clicked.

[spoiler]testing[/spoiler]

EDIT:
Yep it does!
You need to type:

[ spoiler ] Your content here [ /spoiler ]

Without the spaces between the brackets and the "spoiler" word.

[NiLSPACE]

It is a bit buggy as you can see in the "Chatter" plugin thread: https://forum.cuberite.org/showthread.php?tid=1231

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A new spoiler plugin is installed, and everything works normally now.