Spoiler: Spoilers are spoiled by links.
 

So a problem with the spoiler system I just noticed is that filler text link text in a spoiler shows through the gray out effect filler text.

I know that "use the swap system" is an option, but it is kinda dumb that it goes through since the text for the link can negate the purpose of the spoiler.

Well if you wanted to be thorough you could do this. Or something similar.