| "THE MAIN PAGE CONTROL PANEL. Edit a value, save, and the main page follows." |
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| "Clearing a value, or removing its line, REMOVES what it feeds rather than leaving a hole — empty the event and the event card goes; empty its end time and the card stays but loses its countdown. A value the page cannot read costs only the thing it feeds, never the page." |
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| "featured — the article in the big featured card, and the picture behind it. Just the file name, as with the hero. Clear the picture and the card falls back to a placeholder." |
| "event — the event card. starts/ends drive its countdown, written YYYY-MM-DD HH:MM in UTC. Leave starts empty for something already under way. See PICKING AN EVENT PICTURE below for banner and image." |
| "patches — the build chips at the top of the page, one per entry. channel LIVE gets the filled marker and its entry also fills the 'this patch' card; anything else gets the hollow one. Add a chip by adding an entry." |
| "hero — the big picture, the two-tone headline over it, and the phrases that cycle through the search box." |
| "chips — the row of links under the hero." |
| "directory — the groups of links at the very bottom of the page." |
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| "A link is { page, label } for somewhere on this wiki, or { url, label } for somewhere else. label is optional on a wiki link." |
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| "Putting a _ in front of a key PARKS it: the page stops reading it but the value stays here for when you want it back. That is how the unused event picture below is kept." |
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| "Full documentation: Module:Mainpage/doc" |
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| "PICKING AN EVENT PICTURE" |
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| " image — an ordinary screenshot. Premade ones are in Category:Mainpage event images" |