The preferred way to to indicate the level of spoilers is by means of adding a Header title to the section that has spoilers. 

For example, if you view "Pilot"'s page, you can get a very good example where underneath the Synopsis, there are 3 Headings to indicate different levels of spoilers. There's a very basic and rough overview with no spoilers, then there's a Minor Spoiler entry, then there's an extremely detailed spoiler entry. All 3 entries are describing the same thing, but have different levels of spoilers to them, and can be skipped upon selecting a different heading or scrolling down fast enough.

If you have any further questions, feel free to ask me, the other admins, or the community at or at our designated user pages.

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