When you make a new post, you'll notice a new button in the menu above the Message field: 
This is the 'Spoiler' tag and it creates [spoiler][/spoiler] tags, which you can wrap around text to hide it.
Like so:
It's a little basic, and I'm hoping to come up with something neater, but - hopefully - for the time being it will serve.

This is the 'Spoiler' tag and it creates [spoiler][/spoiler] tags, which you can wrap around text to hide it.
Like so:
So, anyway, they're fighting on this gantry thing, and Vader lops off Luke's hand, and then he says:

Comment