A feature of this forum software is built-in Spoiler tags you can wrap around text to hide content from people casually browsing a thread - eg key plot elements from a movie. For example: Spoiler: This is an optional spoiler title This text will be hidden as a spoiler. This text will be visible as normal. First, enter the text you want to have hidden behind a spoiler button, then highlight that text and click on the "Insert ... Spoiler" link. The selected text will have the spoiler tags added to it like such: ... which results in the spoiler button as you see near the top of this thread. Click on the Spoiler button to show the spoiler text.